Answers
Answer:
True
Explanation:
Cilia are essential for movement of paramecia.
Answer:
true
Explanation:
they do have cilia that helps them move
Related Questions
What happens generally to the temperature and precipitation as latitude increases?
A. The temperature increases, and the chance of precipitation increases.
B. The temperature decreases, and the chance of precipitation decreases.
C. The temperature decreases, and the chance of precipitation increases.
D. The temperature increases, and the chance of precipitation decreases.
am giving brainlyest:)
Answers
In a genetic cross, a Punnett square is used to determine the possibilities of the genotypes and
among the offspring.
Answers
In a genetic cross, a Punnett square is used to determine the possibilities of the genotypes and phenotypes among the offspring.
Genetics can be defined as the scientific study of hereditary and all of its components (genes) within the body of an organism.
A Punnett square can be defined as a square diagram that is used to predict the possible allelic combinations of gametes in a particular breeding (cross) experiment of parent organisms with known genotypes and phenotypes.
Basically, a Punnett square is a visual representation which was developed in 1905 by Reginald C. Punnett.
In conclusion, a Punnett square is typically used to predict the probability of the genotypes and phenotypes among the offspring in a cross experiment of parent organisms.
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what type of cell can develop into different types of blood cells in the body
Answers
Answer:
The multipotent hematopoietic stem cells give rise to many different cell types, including the cells of the immune system and red blood cells.
Explanation:
In Mendel’s experiments, what proportion of the purebred tall and short pea plants when they were fertilized were all tall?
Answers
Answer:
the ratio of 3:1
11. When an organism joins a new population, its genes become part of the 2 points new population's gene pool. How does this gene flow affect populations? A. Gene flow between populations has no effect on the gene pool. B. Gene flow between populations increases genetic diversity over time. C. Gene flow between populations decreases genetic diversity over time. D. Gene flow increases the chance for reproductive isolation which can cause new species to form.
Answers
Please help. I have been stuck on this diagram. Can someone help me fill it in.
Answers
Answer:
The definitions are the following.
Explanation:
Transpiration is the process in which water is evaporated from the body of plants.
Sublimation is the changing of state of a substance directly from the solid to the gas state, without passing through the liquid state.
Precipitation is the falling of water from the cloud in the form of rain and snowfall due to condensation of water vapors.
Runoff is the excess liquid that flows across the surface of the land.
Infiltration is the process in which water that are present on the ground surface enters the soil.
Cohesion is the sticking together of particles of the same substance with one another.
Adhesion is the clinging of dissimilar particles or surfaces to one another.
polarity is a state of an atom or a molecule which gain positive and negative charges.
Which of the following best describes succession
The evolution of species through natural selection to become different species
over time
The dranzes in species composition in a community over time as species
colonize an area
The reduction in Bioteesias o men over time
The creation of new e from nothing in an ecosystem
All of these are a good description of secession
Answers
Answer:
the greating new form ide
what term refers to a situation where a single phenotypic character is determined by the additive effects of two or more genes?
Answers
Answer:
Explanation:
Polygenic inheritance refers to a situation where a single phenotype character is determined by the addictive of two or more genes.
hope it helps :)
Plants are able to engage in photosynthesis because they produce a chemical that can absorb sunlight to synthesize glucose. What is this chemical?
1. Oxygen
2. Chlorophyll
3. Carbon Dioxide
4. Water
Answers
What is located between each vertebrae
Answers
Answer:
A Disc (Intervertebral)
Explanation:
Answer:
An internal disk is located between each vertebra. A gelatinous substance called nucleus pulposus can be found in each disk, which provides cushioning to the spinal column.
The purpose of Phase II in rehabilitation is to control inflammation.
O a. True
O b. False
Answers
The correct answer is False.
Explanation
Rehabilitation has three main phases, the first of which is the first response to an injury, so the main objective in this phase is to defend the body against harmful substances, eliminate dead or dying tissue and promote the renewal of normal tissue. as well as alleviating pain, controlling the inflammatory response to injury and protecting the affected anatomical area. So you have to clean the wound, disinfect it, cover it, and in cases where it is required to put ice to reduce inflammation.
In the second phase the recovery of functional losses, so it is necessary to start making small movements in the affected area to reactivate its functions progressively.
The third phase is advanced rehabilitation in which functional training work begins with the aim of strengthening and putting the affected area back in a movement directed towards sports practice.
Therefore, the correct answer is False, because the inflammation control is done in Phase I and not in Phase II.
A large population of Yellow perch lives in the East river. The Walleye is a larger fish that eats the Yellow Perch. Despite lots of prey all the Walleye have moved from the East river to a new river. What most likely caused the Walleye to move to a different river?
(A)There is a lack of food in the East river which caused the Walleye to move to a different area.
(B) The Walleye are no longer able to catch the Yellow Perch and need to move to a different area.
(C)There is climate change which has caused the resources to decline in the East river.
(D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.
Answers
Answer:
(D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.
Explanation:
To ensure survival and cntinurd sustenance in an environment, there is need for an animal to posses certain features which would enable her cope with the conditions of the environment. The ability of animals to successfully live and survive in an environment is made possible through adaptation as the animal's adaptive features ensures the animal is able to live through and cope. If the adaptive features aren't suitable for such environment, then migration has to occurs, leading the animal to find a more suitable environment for survival. In the scenario above, the East river was presumed to be a good habitat for the Walleye and Yellow Perch, in spite of the available and abundance of food, the Walleye migrated, which is most likely due the fact that the Walleye lack the adaptive features to survive in the East river probably due to pollution which the Yellow Perch is well adapted to.
Star A has a surface temperature of 8000K and its thermal emission peaks around 360nm. Star B is twice as cold, with a temperature of 4000K. Its thermal emission must peak around...
Question 3 options:
90nm
180nm
360nm
725nm
1450nm
Answers
Answer:
180 hope this helps tell me if its wrong
Explanation:
The reactions of lactate fermentation in muscle cells happen in the
Answers
Answer:
Lactic acid fermentation
Explanation:
which test is used to test carbohydrates
Answers
Answer:
Explanation:
The answer is Benedict's reagent
Answer:
e
Explanation:
Create some GREAT SCIENTIFIC game of hide and seek to play in class.
Answers
Answer:
you can place scientific terms around the classroom and the kids must work in groups to find the cards. Then you let the kids read the terms at the end.
Explanation:
Which property (quality) of fossils allows scientists to determine the relative ages of rock layers?
A.Fossils show change over time as species evolve.
B.Fossils form from the remains of living organisms.
C.Fossils are usually found only in sedimentary rock.
D.Fossils can be analyzed to determine their exact age
Answers
Hope this can help you
The property (quality) of fossils allows scientists to determine the relative ages of rock layers are fossils show change over time as species evolve.
What is the minimum age of a fossil?A living being that lived more than 11 thousand years ago is considered a fossil, that is, before the Holocene, which is the current geological epoch. Ancient remains or evidence, but less than 11,000 years old, such as sambaquis, are classified as subfossils.
Chemistry is present in this process, more precisely the element Carbon. The dating of a fossil can be done based on the already known percentage of Carbon-14 (C14) in relation to Carbon-12 (C12) of living matter (without decomposition).
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What is the relationship among force, mass, motion and speed of motion?
Answers
(b) Using the template of the phylogenetic tree, circle the lineages that share node
Answers
Complete question:
(b) Using the template of the phylogenetic tree, circle the lineages that share node A. You will find the tree in the attached files.
Answer:
The Lineages that share node A are
Chinese river dolphinAmazon river dolphinLa Plata river dolphinDolphinsNarwhalPorpoisesExplanation:
The phylogenetic tree is composed of,
Lineages → These are the taxonomic groups of interest placed in the extremes of the lines called branches. Nodes → These are the ramification points, which are also known as divergence points. They represent the location of the most recent common ancestor. Root → This is the older common ancestor that all lineages share. The first one in the tree.- Two or more lineages are more related to each other if they share a recent common ancestor. This means that they all diverge from the same node.
- Two or more lineages are less related to each other if they lack a recent common ancestor. This is, the node from which these lineages diverge is placed far away in the tree.
There are also different phylogenetic relationships between lineages.
Apomorphies → Occur when the involved lineages share a trait that they inherited from their most recent common ancestor. This trait evolved for the first time in this ancestor. → This relationship is a homology.Plesiomorphies → occur when the involved lineages share a trait inherited from a common ancestor, but that is older concerning the present traits exhibited by other descendants of the same common ancestor. → This relationship is a homology.Homoplasy → Lineages share a trait that evolved independently in each group. → This relationship is an analogy.Firstly the question is incomplete the image is not attached with it which shows the phylogenetic tree.
The Lineages that percentage node A are
Chinese river dolphin river dolphinLa Plata river dolphinDolphinsNarwhalPorpoisesThe phylogenetic tree consists of:
Lineages → These are the taxonomic companies of hobby located withinside the extremes of the traces referred to as branches.Nodes → These are the ramification points, that are additionally called divergence points. They constitute the area of the maximum latest not unusual place ancestor.Root → This is the older not unusual place ancestor that every one lineages percentage. The first one withinside the tree.- Two or extralineages are extra associated with every difference in the event that the percentage a latest not unusual place ancestor. In this manner, all of them diverge from the equal node.Two or extra lineages are much less associated with every difference in the event that they lack a latest not unusual place, ancestor. This is, the node from which those lineages diverge is located a long way away withinside the tree.
There also are one-of-a-kind phylogenetic relationships among lineages.
• Apomorphies → Occur while the worried lineages percentage a trait that they inherited from their maximum latest not unusual place ancestor. This trait developed for the primary time on this ancestor. → This dating is a homology.
• Plesiomorphies o( while the worried lineages percentage a trait inherited from a not unusual place ancestor, however, this is older regarding the prevailing developments exhibited via way of means of different descendants of the equal not unusual place ancestor. This dating is a homology.
• Homoplasy → Lineages percentage is a trait that developed independently in every group. → This dating is an analogy.
What is the phylogenetic tree?
The phylogenetic tree is the branching diagram showing the evolutionary relationships among various biological species.
Thus it is clear from the above answer.
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Hydrochloric acid in the stomach provides an acidic medium that is essential for the activity of
digestive enzymes.
O True
O False
Answers
An animal with a larval form that disperses by drifting in ocean currents and an adult form that is attached to a surface is most likely to exhibit ______ as a larva and ______ as an adult. bilateral symmetry . . . bilateral symmetry bilateral symmetry . . . be asymmetrical radial symmetry . . . radial symmetry radial symmetry . . . bilateral symmetry bilateral symmetry . . . radial symmetry
Answers
Answer:
Bilateral symmetry as a larva
Radial symmetry as an adult
Explanation:
Bilateral symmetry refers to the division of the animal through a longitudinal plane, int two mirror-image, right and left halves, as seen in organisms such as insects, reptiles or in man. Animals with bilateral symmetry have anterior and posterior halves (head and tail), dorsal and ventral (front and back), and right and left sides. Most animals are bilaterally symmetrical. Animals with bilateral symmetry are best suited for active lifestyles involving streamlined and directional motion.
Radial symmetry refers to the arrangement of body parts around a central axis, just like rays on a sun, ie.they have bodies that seem to radiate outwards from a central point. Animals that are radially symmetrical have top and bottom surfaces only but no left and right sides, or front and back sides. Animals that have radial symmetry are best suited for sedentary lifestyles and are usually attached to some surface (sessile)
An animal with a larval form that disperses by drifting in ocean currents and an adult form that is attached to a surface is most likely to exhibit bilateral symmetry as a larva and radial symmetry as an adult.
In mitosis, the DNA is replicated once, while in meiosis it is replicated twice.
True or False?
Answers
Answer:
False
Explanation:
Like mitosis, meiosis is a form of eukaryotic cell division. However, these two processes distribute genetic material among the resulting daughter cells in very different ways. Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
What is chemiosmosis?
The coupling of ATP synthesis and proton movement by ATP Synthase
The formation of high-energy electrons during cell respiration
The harvesting of energy from ATP to do cellular work
The formation of carbon dioxide during cell respiration
Answers
Answer:
The harvesting of energy from ATP to do cellular work
Explanation:
In an energy pyramid, which level has the most available energy?
A.Producer level
B.First level consumer
C.Second level consumer
D.Third level consumer
Answers
Answer:
The correct answer is -A. producer level.
Explanation:
the first trophic level is the level of photosynthetic organisms they produce their food and energy on their own from the ultimate source of energy, the Sun. This is why they are called producers.
Producers have the most energy in any ecological ecosystem as all other organisms get food from these directly or indirectly. Only 10 percent of total energy is transferred from one trophic level from producers to the next tropic level through consumers of different trophic levels.
Select the correct answer.
Wanda owns a dog. She takes the dog for a routine examination to her veterinarian. The veterinarian tells her that her dog's kneecap is not
properly centered over the knee. Which disorder does this indicate?
OA.
osteoarthritis
OB. cruciate ligament disease
OC. patellar luxation
OD. hip dysplasia
Answers
Answer:
d
Explanation:
Answer:
patellar luxation
Explanation:
I got it correct on edmentum
The myenteric plexus is located in which layer of the alimentary canal?
A. Mucous
B. Serosa
C. Sumucosa
Answers
Explanation
Biological classification is important because it allows scientists to study organisms in a ____ way? A.mnemonic, B.cladistic, C.problematic D.systematic
Answers
Select the CORAL REEF tab. Click Return to original settings and Restart. Set the White band infection rate to 100%. Click Advance year two times. What do you see?
Answers
Answer:
Its first one then third one then last one
Explanation:
Im doing the diagonstic
Due to the tissue loss, a distinct line of bare white skeleton developed, which is how the disease got its name. The reef's food source changes when the corals are removed, changing the species makeup totally.
What is the cause of White band infection?A bacterial condition called the “white plague” is frequently mistaken for coral bleaching. According to recent investigations, the sickness comes in many forms. Corals lose tissue in every situation, exposing their exposed, raw, white skeleton.
Coral illnesses can spread through a variety of routes, including direct contact, water- or vector-borne transmission, and the relative weights of these routes can vary over time and across geographical areas and disease systems.
Therefore, A solid indication that an infection is present is if your band cell count is more than 10%. To identify the underlying cause of your bandemia, your doctor will advise more diagnostic procedures.
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Which is true of electric cars?
Answers
Answer:
that they have more problems than other cars because of the engery it uses
hope that helped lowk;)
How are transitional fossils evidence to support the process of natural selection?(1 point)
A) They show intermediate steps in the evolution process.
B) They show that most species have not changed over long periods of time.
C) They show plants and animals that once existed but do not exist now.
D) They show that every species of animals developed separately.
Answers
Answer:
1. Individuals with thicker fur had a survival advantage in the cold...
2. Random mating
3. The green skin color is being selected over blue skin color.
4. DNA.
5. They show intermediate steps in the evolution process.*
6. Different islands had very different food resources available...
7. Those who have traits that help them survive are able to reproduce...
8. It makes them unrecognizable to the immune system
9. The exposure of human populations to less UV light required...
10. The correlation between air pollution and white moth predation
11. It is a biological process that leads a population to have a widespread...
12-16 Essays
Explanation:
Good luck ♡
Transitional fossil evidence shows intermediate steps in the evolution process. So, the correct option is A.
What do you mean by Fossil?Fossils may be defined as the preserved remains, or traces of remains, of ancient organisms. They are dead and organic remains of past organisms.
Transitional fossil evidence would show intermediate forms of a species and they changed and accumulated adaptations at a slow pace. These are remnants of an organism that came in the version of the current species.
Therefore, Transitional fossil evidence shows intermediate steps in the evolution process.
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