Multiple Alleles are caused by what? A) Mutation B) incomplete dominance c) recessive genes d) none of the above

Scientists in Switzerland compared the total surface area of the small intestine in different species of bats. When the calculations were done as if the inner mucosal surface was smooth, the average surface area of the intestinal tube itself was 9.

Which of the following is a characteristic of lactic acid fermentation? A. Buildup of ethyl alcohol B. Decreasing amounts of ATP C. Drop in blood pH D. Oxygen-rich environment

What causes convection cells to occur in the atmosphere?

The autonomic nervous system is further divided into the central and distalsympathetic and parasympathetic neural and hormonal nervous systems.

This is the energy needed by a system to initiate a process.

What does a completely filled circle represent on a pedigree chart? A female carrier of a disease A male carrier of a disease A female with a disease A male with a disease

A beaver is an organism composed of many different types of cells

If a body cell with 10 chromosomes goes through mitosis, how many chromosomes will be in each new daughter cell A) 20 B) 5 C) 0 D) 10

Sharks have internal fertilization. true or false.

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