17. A fruit fly has a haploid number of 4 chromosomes. How many possible dist

chromosomes can occur in its homologous pairs?

O A. 4

OB. 8

O C. 16

O

D. 256

Limiting factors determine the immigration capacity of a population

11) Whatever its ultimate cause (s), the Cambrian explosion is a prime example of A) mass extinction. B) evolutionary stasis. C) adaptive radiation. D) All three of the responses are correct. E) Only two of the responses are correct.

What three factors are needed for natural selection to occur? Check all of the boxes that apply. isolation variation overpopulation adaptation

Brian's eighth grade biology class is conducting a scientific investigation to find out what types of rock the school is built on. The class goes out to collect rocks from an exposure at the edge of the school property.

If a cell has 18 chromosomes how many chromosomes would each daughter cell have after mitosis

Respond to the following based on your reading. What's the difference between an ionic bond and a covalent bond?

How is gamete formation like tossing a coin?

Predict which of the three treatments will have the most and the fewest strawberry poison dart frogs, assuming that leaf litter is important for maintaining healthy populations of frogs.

Sperm and eggs are types of sex cells called

5) Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. Where in the visual signal-processing pathway is the problem?