A plant using the sun to grow leaves; this is an example of

A. photosynthesis.

B. ecosystem.

C. plant succession.

D. evolution.

What will most likely happen if a person does not consume the minimum Dailey requirement of carbohydrates

Enzymes are typically which type of biomolecule

if you observed a higher-than-normal number of plasma cells in a sample of lymph, would you expect antibody levels in the blood to be higher or lower than normal?

Which of these events happens during M phase in the cell cycle? O A. The nucleus of a cell divides into two identical nuclei. O B. All of a cell's chromosomes are copied when DNA replicates. . The cell's DNA is checked for errors in replication. O D.

In taxonomy, each level of classification is referred to as a (an)

What is the basic cause of ocean tides? A. Gravitational attraction between the Moon and the entire solar system B. Gravitational force of atmospheric pressure C. Gravitational force of volcanic activity D.

Which type of chromosomal mutation causes this form of Down syndrome?

Chlorine is added to kill remaining microorganisms in the water. true or false.

Sensation is the process by which our sensory receptors and nervous system take in stimulus energies from the environment;

1) which of the following describes part of a phenotype? A) Gg. B) homozygous. C) having frekeles. D) heterozygous.