Explanation:
Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.
Answer:
C. Constant supplies of freshwater are needed because body water is continually being lost.
Select the two terms that correctly complete this statement. Observable traits exhibited by an organism do not always indicate the exact genetic makeup of
that organism because of recessive alleles and <span>polygenic traits</span>.
type of bacteria shown is spirochaetes
Heterotrophs are organisms that depend on other organisms for food. For example, a bird would be a heterotroph. A bird eats other organisms like worms and beetles. A plant would be an example of an autotroph, which is an organism that makes it’s own food.
The correct answer would be D. gets food from outside itself.
