Which statement best describes the central nervous system?

A) It senses stimuli and carries out a reaction.

B) It secretes hormones.

C) It is made up of all nerve cells.

D) It is made up of the brain and the spinal cord.

The result of rapidly expanding air is called

For what purpose is mitochondrial genomics used

What is an example of a body cell? what is an example of a sex cell?

Which of the following does NOT create variation within a population? a. mitosis b. genetic shuffling c. sexual reproduction (meiosis) d. mutations

Kendra is studying the energy pyramid shown. Which statement is supported by the energy pyramid? The ecosystem can support fewer foxes than grasshoppers. Foxes require less energy than birds. The ecosystem can support more foxes than birds.

Why are many trials taken and averaged in an experiment?

Northern flickers are woodpeckers of the eastern United States. Males, but not females, have black feathers that resemble a moustache extending from the bill along each side of the head.

The following are features of mitosis or meiosis. can you put them in groups. im so confused : allows for transmission of chromosomes to offspring, necessary for growth and regeneration, allows for regeneration of an organism, two identical diploid

Who signs a death certificate

It is appropriate for clients diagnosed with type 2 diabetes to take oral antidiabetic agents and forego recommended dietary changes.