Answer:
Paper, Aluminum, Glass, Copper, & Steel are all 100% recyclable.
Explanation:
A mom, heterozygous for type B blood, has a baby with type AB blood, what possible blood types could the baby's father have?
Select all that apply
O
A
AB
B
Answer:
A
AB
Explanation:
This question involves blood type, which can either be blood type A, B, AB or O in humans. Alleles A (iA) and B (iB) are co-dominant but dominant over allele O (i).
According to this question, a mom who is heterozygous for type B blood i.e. genotype iBi, has a baby with type AB blood. Since the mother contributed the "B" allele, it means that the father contributed the A allele. Only a father with genotype: iAi or iAiA (type A) or iAiB (type AB) can produce such allele.
Describe in your own words, human ovulation and the menstrual cycle
Answer:
Ovulation occurs around 14 days before your period. If your average menstrual cycle is 28 days, you ovulation is on most likely on day 14. If the usual menstrual cycle is 35 days ovulation most likely happens day 21.
Explanation:
hope this helped!
100 POINTS PLEASE ANSWER!
What tone would you use to read a speech on the scientific methods of climate change in Africa?
a. persuasive
B. formal
C. Scientific
d. sorrow
Please select the best answer from the choices provided.
Answer:
B
Explanation:
A formal tone due to the fact that a formal tone helps establish the writer's respect for the audience and suggests that the writer is serious about his or her topic. It is the kind of tone that educated people use when communicating with other educated people. Most academic writing uses a formal tone.
How does the movement of muscles attached to the ribcage and diaphragm initiate expiration? (3 points)
a
The muscles relax, which which flattens the diaphragm and increases the volume of the chest cavity.
b
The muscles relax, which pulls the ribcage downward and decreases the volume of the chest cavity.
c
The lungs contract and push the air from the lungs.
d
The lungs relax and pull the air into the lungs.
Answer: b
The muscles relax, which pulls the ribcage downward and decreases the volume of the chest cavity.
Explanation:
Question 4 of 5
Where is Macbeth going when he sees the bloody dagger?
O A. To see his wife
O B. To talk with Banquo
C. To drug the guards
D. To kill the king
SAMIT
It’s A
Answer:
A or B
Explanation:
I thenk it's A
Describe the organization of living things from smallest to largest. How is each level different?
Answer: The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
They differ from size, structure, complexity, and how they work as a whole
Explanation:
Hope this helps!
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If there's a higher concentration of solutes outside of the cell what will happen
Answer:
If there's a higher concentration of solutes outside of the cell (the solution is known as hypotonic solution) then the cell will swell up as the solutes will flow into the water through the process of osmosis. The cell may also swell up & burst (if it's an animal cell).
How does the shape of the red blood allow diffusion to occur efficiently
Answer:
The partial pressure of oxygen determines the affinity of hemoglobin for oxygen. Red blood cells have the shape of a flattened disk, generating a broad surface area for the diffusion of oxygen. Since their only purpose is carrying oxygen throughout the body, they lack many typical cell structures, including a nucleus.
Explanation:
Hope this helps
Answer:
* Because of their viscoelastic characteristic, red blood cells are able to squeeze through very thin capillaries in order to deliver oxygen and remove carbon dioxide. * The biconcave shape of red blood cells helps maximize the overall surface area required for oxygen absorption.
Explanation:
Newborn infants that are exposed to nitrate poisoning are said to be suffering from also known as .
Answer:
Methemoglobinemia.
Explanation:
Which organism develops breathing organs from pharyngeal arches?
A.
shark
B.
whale
C.
sea star
D.
dolphin
Answer:
Shark
Explanation:
A(n) __________ is all the animals of the same species in the same area at the same time.
A. community
B. population
C. species
D. ecosystem
Answer:
B. Population
In DNA, what would be complementary to A - G - C-T-A?
Answer:
T-C-G-A-T
Explanation:
Adenine pairs with Thymine (A with T)
Cytosine pairs with Guanine (C with G)
which of the following statements is accurate for DNA replication in your cells but not PCR
Answer:
Ligase is essential.
Explanation:
The statements that is accurate for DNA replication in your cells but not PCR is that ligase is essential
For better understanding let's explain why ligase is essential
Ligases Enzyme is very essential in DNA replication. it is use for DNA metabolism. They help in catalysis by joining of nicked DNA which is very much needed in in DNA replication. In DNA repair pathways, Ligase is used in the re-synthesis of DNA. It is found that in higher organism, it is of different types..Ligase is not essential in PCR due to the fact that it is not needed.
From the above we can therefore say that the answer The statements that is accurate for DNA replication in your cells but not PCR is that ligase is essential is correct
Learn more about DNA replication from:
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1.3. Why is it important to prioritise your life goals?
Answer:
Establishing priorities is necessary in order to complete everything that needs to be done. Prioritization is important because it with allow you to give your attention to tasks that are important and urgent so that you can later focus on lower priority tasks.
Explanation:
Base your answers to the following question on the structures represented in the diagram.
Review Packet- Modern Genetics Name___________________________ Page 1
What is the relationship between these three structures?
Group of answer choices
Protein is composed of DNA that is stored in the cell
The cell is composed only of DNA and protein
DNA is made up of proteins that are synthesized in the cell
DNA controls the production of protein in the cell
Characteristics of meiosis include _____.
the most common kind of cell division
four daughter cells produced when parent cell divides
same number of chromosomes in each daughter cell as in the parent cell
different DNA in the daughter cell than in the parent cell
Answer:
4 daughter cells produced when parent cell divides
Process 2 is known as
Answer:
Transcription
Explanation:
From the available diagram, process 2 converts, or transcribe or copies DNA nucleotide sequence information into RNA sequence information.
Hence, in this case, the correct answer is TRANSCRIPTION
2. Which is an example of interspecific competition?
blue jays eating seeds from my bird feeder
white-tailed deer looking for food in a field
polar bears praying on seals in the artic ocean
squash outgrowing lettuce in my garden
Which of the following statements best describes a decomposer?
A. they are abiotic and they only eat producers they are biotic
B. they consume other biotic things for energy
C. they are biotic and they break down dead material
D. they are abiotic and they eat both plants and animals
Answer:
b
Explanation:
The statement that best describes a decomposer is that they are biotic and they break down dead material; this is option C. They break down dead organic matter, such as dead plants and animals, into simpler substances that can be used by other living organisms.
What are decomposers?Decomposers are an important part of the food chain because they break down dead organic matter into simpler substances that can be reused by other living organisms. When plants and animals die, their bodies are broken down by decomposers into nutrients such as carbon, nitrogen, and phosphorus, which are released back into the soil or water. These nutrients are then taken up by other living organisms, such as plants, which use them to grow and produce their own energy.
Hence, The statement that best describes a decomposer is that they are biotic and they break down dead material that is the option C
learn more about the Decomposers here
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The long term survival of any species of organism is possible only if the organisms can
neeed helpp plssssssssssss asap
Answer: 1. Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.First,the sun transfers heat to the plants,helping them grow.Animals such as deer who would eat grass,eat plants. 2. Initial Observations What was the health of the ecosystem of Atlas National Park like before wolves were reintroduced? Before the wolves, all species were outside their normal range. The ecosystem was not in equilibrium at all and slowly deteriorating. 3. Wolves are causing a trophic cascade of ecological change, including helping to increase beaver populations and bring back aspen, and vegetation. brainliest?
Explanation:
Why do cells use fat and starch for long term energy storage instead of atp molecules
Answer:
because it is hard to breakdown fat in a very short time while ATP can be broken down in a very short time.Fats have a very strong bond of molecular chains and this makes it hard to breakdown quickly
lab activity blood type pedigree mystery Joseph and rita
someone help me pls ♀️
(8.8B) Choose the best description for the Sun compared to all other stars on the HR Diagram?
Answer:
your answer is c
Explanation: the sun is a middle sized star that is average compared to most stars the sun is a yellow/white star wich are uncommon in the gallaxy but can be found in about 40% and under the most common is red dwarfs which take up about 70%
Channels utilizing facilitated diffusion
A allow things to enter and leave the cell
B require ATP
С
both A and B
D
none of the above
Application of surface tension in respiratory system
Answer:
The force of surface tension in the lungs is so great that without something to reduce the surface tension, the airways would collapse after exhalation, making re-inflation during inhalation much more difficult and less effective. Collapse of the lungs is called alectasis.
Explanation:
Many plants produce seeds which have small hooks on them. These hooks will attach to animals as they move past the plants. What process do these hooks help the plant with?
A. pollination
B. fertilization
C. germination
D. seed dispersal
How does dividing species into kingdoms help us understand them?
It helps us to see which animals existed first.
It helps us understand how animal organ systems work.
It helps us understand the differences and similarities among living things.
It helps us to predict which changes animals will make to adapt to their surroundings.
Answer:
C) It helps us understand the differences and similarities among living things
Explanation:
We split species into kingdoms based on their traits, so animals with similar traits will go to one kingdom and one with different traits will go to another. It helps us see similarities and differences in different species.
correct answer gets brainliest
Answer:
The answer is the third bubble
Explanation:
It is because the second group does does have bones
Answer:
It's the third one.
Explanation:
Group 1 are vertebrates, Group 2 are invertebrates.
which substances needed for photosynthesis is carried into a leaf from the stem
Answer:
water
Explanation:
The main substances needed for photosynthesis are carbon dioxide and water. Carbon dioxide enters the leaves through tiny openings on the leaf called stomata. The water is pulled up from the ground through the roots, up the stem, and into the leaves.