Differences between members of the same species are called

a. predators.

b. selections.

c. traits.

d. variations.

Oaks are dominant trees in some temperate deciduous forests. The seeds of oak trees are enclosed within fruits called acorns. Squirrels and other forest animals often bury acorns to save them for the winter.

Different cells in our body carry out different functions even though all the cells in our body contain the entire DNA code. Why do only certain cells produce specific proteins? A. Because gene expression is a regulated process B.

What organism produces abojt half of the oxygen on earth

What is the ph of a mosquito

Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice, he asked the members of his high school team to be his subjects.

Why was Marta so concerned about getting sunscreen on?

1. Which phrase best describes the term genome? a. the genetic makeup of a chromosome b. the genes that make up an organism c. the location of a specific set of genes d. the sum of an organism's physical traits Group of answer choices

How are intensity, sound, and energy are related

In order to understand the disease in Mr. Volpe's alimentary canal, one must know the layers that make up its walls.

What is an example of a molecule that would require facilitated diffusion to enter a cell?