Answer:
charles darwin
Explanation:
darwins ground breaking work in the galapagos islands lead him to propose his theory of evolution
The
describes how cells are related to living things,
cell theory
cell history
cell poem
Answer:
The answer is option A : cell theory
PLS HELP!!! I'LL GIVE BRAINLY!!!
Answer:
See the answer below
Explanation:
First, let us look at the complete equation of respiration:
[tex]C_6H_1_2O_6 + 6O_2 -->6CO_2 + 6H_2O[/tex]
The respective number of each atom in the reactants and the products can be filled in the table thus:
Types of atom Number of atom in reactants Number of atom in products
Carbon 6 6
Hydrogen 12 12
Oxygen 18 18
The total number of each atom in the reactants is equal to the total number in the products. Hence, the calculation confirms the law of conservation of matter that says that matters can neither be created nor destroyed, but can be converted from one form to another in a course of a reaction.
Which statement correctly describes a reaction that forms a biological
macromolecule?
The hydrolysis of nucleotides forms DNA
The dehydration synthesis of amino acids forms RNA
The hydrolysis of a fatty acid and glycerol forms a lipid
The dehydration synthesis of monosaccharides forms glycogen
Answer:
D
Explanation:
The dehydration synthesis of monosaccharides forms glycogen.
What is the probability of flipping a coin twice and getting two heads?
a) 1
b) 1/2
c) 1/4
d) 3/4
Answer:
3 , I'm a Harvard graduate
What types of astronomical tools not available to early scientists who
supported the geocentric view helped thinkers in the 16th century and beyond
develop the heliocentric model?
Answer:
teloscope
Explanation:
tool
What is the circulatory system?
Answer:
The heart and blood vessels
Explanation:
Answer:
the system that circulates blood and lymph through the body
Explanation:
FYI I searched it up.
Can someone help!?
Name an invertebrate that lives in the USA in a wetland.
Answer:
mosquitoes
Explanation:
a sailboat moves faster as the wind blows on its sail. this is an example of acceleration, force, speed, velocity
Answer:
force
Explanation:
Gravity and buoyancy are the two key forces that operate on a stationary sailboat. The power of the wind pulls on the sail in order for the boat to move which allows the boat to move. The powers are now unbalanced, which is apparent from the acceleration of the ships.
The boat accelerates until the forward portion of the force from the sails is matched by the drag from the water.
Penny is observing a substance that is experiencing a change of state. In its first state, the particles in the substance are close together, but able to move around one another. After the change, the particles are no longer close together. Which change of state has occurred? Group of answer choices sublimation melting condensation evaporation
Answer:
Evaporation
Explanation:
since particles become free to move around in gaseous form, they are no longer close to each other.
What are three ways that protists are beneficial?
Answer:
1-Protists produce almost one-half of the oxygen on the planet through photosynthesis,
2-decompose and recycle nutrients that humans need to live,
3-make up a huge part of the food chain.
Active
Create a dichotomous key.
Magnifying Glass
Drag your question here.
Legs
Wings
Antennae
Stinger
Claws
Brown
Answer:
here hope this helps sorry its late but better late then never right anyways here have a good day if you have questions please let me know.
Explanation:
A dichotomous key is an identification technique that repeatedly divides groups of organisms into two categories.
What is Dichotomous key?More details regarding the unique characteristics of a given organism are disclosed with each successive division. Once the organism no longer exhibits all of the chosen traits in concert with any other organism, it has been recognized.
In order to identify specimens with a dichotomous key, it is recommended to employ immutable traits (i.e. features that do not change). Size, coloration, and behavioral habits can all change across people and over the course of a lifetime.
Better traits are produced by physical features (like the number of limbs) and biological processes (like the mode of reproduction). Typically, dichotomous keys are displayed in one of two ways.
Therefore, A dichotomous key is an identification technique that repeatedly divides groups of organisms into two categories.
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What can cause genetic variation in a population?
Answer: by mutations when there is random fertilization and mating and when homogenous genes get together (especially if it is recessive) then a mutation can occur
Explanation:
Which animal is more closely related to domestic dogs jackals or African wild dogs?
Answer:
Jackels
Explanation:
Domestic dogs and wolves are part of a large taxonomic family called Canidae, which also includes coyotes, foxes and jackals, according to the Integrated Taxonomic Information System (ITIS). Members of this family are called canids.
Golden jackals are more closely related to domestic dogs.
What are the characteristic feature of domestic animals ?These animals that have been bred selectively and genetically adapted over generations to live alongside humans.
These are distinct from the ancestor genetically.
Animal domestication is up three types like domestication for companionship, animals farmed for food and working or draft animals.
The domestic dog is a domesticated which is descendent from the wolf.
To make the animal as a domesticated, certain characteristics can be selected, such as the animals grow and mature quickly, breed easily, fertility times should be more.
The diet of the animals should be less expensive , like plant product eater animals. They should easily adopt the changing conditions.
They should live in herds, making them easy for humans to control.
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hey guys i have been stuck for 10 minutes over here please helppp!
Answer:
c
Explanation:
this is because magnets attract each other
Help please!! I'll name you brainliest!!
good morning! i have your answers here :
1. i don't know what this one says on your picture you imported. if you could tell me what it says, i would happily tell you the answer ^^
2. ionic compound
3. ionic compound
4. covalent compound
5. covalent compound
6. ionic compound
praise bingus
- muffin
A cloud is made up of a. dust and water vapor b. rain c. water vapor only d. dust only
Answer:
dust and water vapor
Explanation:
When water evaporates and condenses into clouds it combines with microscopic dirt and dust particles high in the atmosphere which give the water something to connect to as it condenses into raindrops.
Answer:
A
Explanation:
clouds are made of dust and water vapor
In which environment is erosion likely to have the most impact?
a) a steep hillside with little vegetation and strong downpours
b) a steep hillside covered with grasses and mild downpours
c) a flat valley with little vegetation and heavy downpours
d) a flat valley covered with grasses and mild downpours
Answer:
A
Explanation:
How is salinity affected?
(a) evaporation increases
(b) freezing increases
(c) melting increases
(d) precipitation increases
Answer:
Salinity of seawater is affected by evaporation, precipitation, ice formation, and ice melting. Evaporation increases the salinity of seawater because when seawater evaporates, the salts are left behind, thus increasing their concentration. ... Ice formation and melting behaves in a similar way.
Answer: evaporation increases
Explanation:
the first person meant evaporation increases
Blank muscles allow you to move parts of your body in different ways when
you want to
Answer:
Skeletal muscles I think
Explanation:
because i think so
The Calvin cycle produces ____________ which can be assembled into glucose, maltose, etc.
Answer:
APT and NADPH
Explanation:
Hope this helps!
Plant hormones serve as chemical messengers between cells and tissues. Auxin is a plant hormone that causes the cells on the shady side of a plant shoot to elongate. The response enabled by auxin is known as-
Answer:
nitrogen fixation, ammonification, and nitrification
Explanation:
The response enabled by auxin, a plant hormone, is known as phototropism.
What is phototropism?Phototropism is a phenomenon in which the growth and orientation of a plant is influenced by the direction and intensity of light. It is a crucial mechanism for plants to adapt to their environment and optimize their exposure to light for photosynthesis. When one side of a plant is exposed to more light than the other, auxin, a plant hormone, is produced in the shaded side of the plant. This causes the cells on the shaded side to elongate, resulting in the plant bending towards the light source.
The mechanism of phototropism involves the movement of auxin from the shaded side to the light-exposed side of the plant, where it inhibits cell elongation and promotes the growth of other cells. Phototropism is an essential process for the survival and growth of plants, as it allows them to optimize their exposure to light for energy production.
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What is the effect of the host genome when the page is lysogenic?
Answer:
Explanation:
When the phage enters a lysogenic cycle, it does not destroy the host but it manipulates the host's DNA and continues to reproduce. This is why the lysogenic cycle is also called nonvirulent phase.
The transfer of nitrogen from the atmosphere to the soil, to living things, and back to the atmosphere is...
a
The water cycle
b
evaporation
c
The Nitrogen Cycle
d
Denitrification
Answer:
El ciclo del nitrógeno
Explanation:
When a pond becomes covered with algae growth, oxygen levels drop as the algae decays. This process is called
A. respiration
B. deoxygenation
C. eutrophication D.photosynthesis
Answer:
It’s C: eutrophication
Explanation: Can you go to my questions and see the 2 last one posted and answer then since I answered urs.
Answer:
answer A,B,C,D
Explanation:
( Hope its help) :)
A cross is made between two parents, both with genotype Aa. What is the probability that an offspring will have
the genotype aa?
O 1/8
O 1/4
O 1/2
O 3/4
Answer:
1/4
Explanation:
How do puppies grow from babies to adults? (response has to do with meiosis or mitosis)
Answer:
Mitosis produces new cells, and replaces cells that are old, lost or damaged. In mitosis, a cell divides to form two identical daughter cells.
Explanation:
LOL funny you ask I have puppied :D
What is the genotype and phenotype for A male hemophiliac with a woman pure for normal clotting.
Answer:
Male=XhY and woman=XHXH
Recessive traits appear only when an organism is?
Answer:
A recessive trait is a trait that is expressed when an organism has two recessive alleles, or forms of a gene. Traits are characteristics of organisms that can be observed; this includes physical characteristics such as hair and eye color, and also characteristics that may not be readily apparent, e.g. shape of blood cells
Explanation:
Which of the following describes a method of energy conservation?
O A. Driving a car with low fuel efficiency less often than before
O B. Switching to an appliance that has lower energy efficiency
O C. Driving a car with high fuel efficiency more often than before
XOD. Removing the insulation from a home before using the heater in winter
What percent of mammals are placental?
Answer:
Looking across the world, 99.9 percent of modern mammals are placentals and marsupials
Explanation:
Answer:
nearly 94%
Explanation:
5,080 species out of 5,416 are placental