An amoeba consists of a single cell and has a nucleus. What is an amoeba

called?

Does evolution tend to proceed slowly and steadily or in quick jumps

What is the only crainial nerve that enters and leaves the skull?

Earths lower mantle lies just below what?

Myocardium must rhythmically contract for a lifetime. This requires a considerable amount of energy production by the cells. You would expect to see a relatively high amount of which organelle in these cells

In a population of tomato plants, mean fruit weight is 60 g and narrow-sense heritability is 0.3. Predict the mean weight of the progeny if tomato plants whose fruit averaged 80 g were selected from the original population and interbred.

Describe how you can tell if you have an infectious diseases

Landscapes will undergo the most chemical weathering if the climate is * A) cool and wet B) warm and wet C) cool and dry D) warm and dry

Which statement best compares a multicellular organism to a single-celled organism? A. A multicellular organism has organ systems that interact to carry out life functions, while a single-celled organism carries out life B.

Why do acids or bases dissociate? A. The water molecules push the positive and negative ions closer together B. The polar water molecule pulls apart the charged ions C. An additional bond is formed in an acid or base when it is in water solution D.

During withdrawals alcohol causes the rise of which neurotransmitter?