Biology Answers

Determine the stimulus, receptor, control center response, and effector for gas exchange for plants.

What processes moves carbon from above-ground food webs to the food web in the soil

Chris can roll his tongue (R). If he is homozygous for this trait, what is his genotype and phenotype?

Consumers depend upon producers for their energy. The energy trapped by producers..

Use the information in the following diagram to determine the net radiation budget for Earth. Show your work!

What is the ectoderm?

- Describe how a leaf obtain the two substance on the left hand side of your equation.

- Describe how a leaf use the two substance on the right hand side of your equation.

Over the last few years, your friend Angela has developed fibrous nodules in many areas of her skin. She recently confided that she has an inherited disorder of the nervous system that causes these bumps. What disease might Angela have? How can a nervous disorder cause skin lesions?