The main driving force in natural selection is

a) mimicry
b) the individual organism
c) genetic variation in any population and the environment
d) isolation

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

What is a dendrite and what does it do?