What must be true for natural selection to happen? O A. All organisms must have the same genotype.
O B. There must be competition for resources.
O C. The population must be below carrying capacity.
O D. There cannot be any predators.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

p

explanation:

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set