A male donkey and female horse mate. They produce a mule. The mule is sterile.

Are donkey and horse separate species?

A) Yes, because they are in reproductive isolation

B) No because their offspring is sterile they can not be species

Why are functional MRIs useful to doctors? They can ease pain in patients. They can reduce tumors in patients. They show which parts of the brain are involved in specific activities. They distinguish between the possible causes of a symptom.

Glucose is used to produce energy for the cell through the process of

Cells need to bring in molecules to carry out cellular processes. True or False

The genetic information that is passed from a parent to its offspring is found in

The HIV genome is roughly 10,000 nucleotides in size, while the human genome compares at about 3,000,000,000 base pairs. Reverse transcriptase has an error rate of about 1 in 20,000 bases. What does this imply about the evolution of the virus? A.

Compare the process of mummification with the process of petrification

suppose you are caught out in the rain and get drenched and cold. Which type of feedback loop would cause your body to start shivering to keep warm?

Which parts make up the major components of the peripheral nervous system autonomic?

What makes agar ideal for cultivation of microbes?

Describe jean Lamarck's idea of evolution