The Krebs cycle is considered a cycle because?

a. The pyruvic acid never leaves the cytoplasmB. The citric acid formed remains in the mitochondria for the next acetyl CoAC. Carbon dioxide is produced as a wasteD. The reaction can go both ways

How does the gas form of water vapor differ from a visible cloud?

Which is the end result of photosynthesis? the production of chlorophyll the trapping of energy from the sun the production of glucose the trapping of thylakoids

In your own words, how can nuclear power be a much better option than a fossil fuel one?

Which of the following organisms does not have a cell wall?

How do plants maintain homeostasis? Select all that apply. By exchanging gas through stigmas. By exchanging gas through stomata. By closing stomata to prevent water loss. By altering the activity within a cell with chemical transmitters.

Which of the following diseases is caused by a spirochete? tularemia relapsing fever rheumatic fever Rocky Mountain spotted fever

The brain of the nervous system and the endocrine glands of the endocrine system are similar to one another in certain ways. Both act to send messages to distant body parts. What is a significant difference of the activity of endocrine glands? A.

After reviewing the process of meiosis describe how an error during meiosis could lead to polyploidy

The requency of the red eyes (p ellele) in fruit flies is 63% what is the frequncy of the white eyes allele q allele

Explain the process of buffering that occurs in oceans.