Which of the following is not a source of genetic variation?

Answers

Answer 1

Answer: Mitosis

Mitosis and meiosis are simply cell division processes that occurs differently, they're characteristically divergent from each other according to their function and structure. Mitosis is the cell division that happens in all cells in the human body except sperm and egg cells. They produce diploid cells.

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Most energy enters the ecosystemThrough the process of celular respiration
through the process of photosynthesis
by absorbing sun through the skin
bycetecting of the atmosphere

Answers

Answer: by absorbing sun through the skin.

Explanation:

most energy enters the ecosystem because of the sun .

All living things are made up of two or more cells

Answers

yes it is very true, if that's your question

All living things are made up of two or more cells your answer is : True

How does water enter and exit the leaves

Answers

Water enters and leaves the leaves through tiny little pores called stomata. The process is called transpiration.

Which aspect of a modern lifestyle is most likely to increase the use of fossil fuels and imports?A. Demand for fresh produce year-round
B. Demand for cheap, convenient food
C. Demand for processed food
D. Demand for a meat-based diet

Answers

A. Demand for fresh produce year round

Answer:

A. Demand for fresh produce year-round

Explanation:

Ap3x

_______ is heat transfer between materials that are touching; _______ is heat transfer through empty space; and _______ is heat transfer by the movement of warm particles.A.
Convection; conduction; radiation
B.
Conduction; radiation; convection
C.
Conduction; convection; radiation
D.
Convection; radiation; conduction

Answers

Answer:

B. Conduction; radiation; convection is the correct answer.

Explanation:

Conduction:is heat transfer between materials that are touching.Heat flows when the two objects are in contact with each other at a different temperature.

In the case of conduction transfer of heat take place by direct touch and collisions within the molecules.

Radiation is a process of heat transfer that does not depend on direct contact among the energy source.radiation is heat transfer through empty space.

radiation is the release of energy in the form of particles by a medium.

convection:is heat transfer by the movement of warm particles.

Convection happens when the heat is transmitted through the liquid, vapor or gas by the warmer material flow into a cooler region.

the answer is b. conduction radiation convection.

A ____________ is a photographic record of light waves where shorter light waves appear bluer.Question 2 options:

Electromagnetic Spectrum

Doppler Effect

Universe

Spectograph

Answers

Answer:

A spectograph

Explanation:

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two heterozygous white (brown fur is recessive) rabbits are crossed. List the parent genotypes, draw and fill in a punnett square, and list the offspirng genotypes and phenotypes