Which food chain shows the snake as a tertiary consumer? a. The snake is never a tertiary consumer

b. Tree--> Rabbit-->Snake-->Fox

c. Sun--> Tree--> Rabbit--> Snake

d. Tree--> Butterfly--> Frog--> Snake

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials