Why did Mendel use cross-pollination in his experiments?

A) to speed up self-pollination

b) to control which plants pollinated other plants

c) to make sure dominant factors were always produced

Which system's main purpose is to allow organisms to create more organisms? A immune system B excretory system C reproductive system D endocrine system

What animal has nine lives?

The water saving thick skin of a cactus is a (n) characteristic

Which are characteristics of all bacteria? Check all that apply. They lack a nucleus. They have a nucleus. They eat other organisms. They make their own food. They are eukaryotes. They are prokaryotes.

A lactating woman has developed thromboembolism. which drug should be prescribed if she wishes to continue breast-feeding?

Which term names the limit of an area to support a population A) extinction limit B) food capacity C) s - curve limit D) carrying capacity

During the action potential of a neuron, which ion is primarily crossing the membrane during the depolarization phase, and in which direction is the ion moving?

Describe how females can be carriers, but males cannot in terms of sex linked traits

When objects of two different temperatures come into contact, energy is transferred between the two objects from the object of higher temperature to the object of lower temperature. True False

When a dog salivates after having food placed in its mouth the food is called the?