Cystic fibrosis is caused by a recessive allele. The frequency of this allele is 0.1 in a population of 2,500.
a. What is the frequency of the dominant allele?
b. How many people in this population will have cystic fibrosis?
c. How many people in this population are cystic fibrosis carriers (heterozygous)?

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)

i believe it is c: genes for body color and wing size are inherited separately from each parent.

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).