Where does actual oxygen exchange take place in the human respiratory system? A. bronchi B. trachea C. diaphragm D. alveoli

What do you think the common name for Homo sapiens is?

In garden peas, tallness (T) is dominant to shortness (t) and axial flowers (A) are dominant to terminal flowers (a).

Minerals come from organic materials

When a fungus produces a fruiting body and releases spores all of the offspring are A) genetically identical to the parent. B) genetically different from the parent. C) genetically different from the parent but identical to each other.

What structures in the plasma membrane regulate ion passage?

Natural selection is often called survival of the fittest. However, often times breeding or artificial selection will create offspring create population different from the population of their ancestors.

Explain how micro evolution and migration can effect an ecosystem

What do all viruses have in common?

Sheath of schwann cell containing cytoplasm is called

Job pressure is a leading stressor for american adults. a. True b. False