In cocker spaniels, black coats are dominant to red. In a cross between two cockers, the litter showed 2 black and 2 red. a) What must be the GTs of the parents?

b) Explain why.

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Which enzymes break down carbohydrates?

Explain why autonomous underwater explorers (aue) will provide entirely new kinds of information about ocean processes