During aerobic cellular respiration, what combines with hydrogen ions and the product is released as a by-product of respiration.
a. adp
b. carbon
c. oxygen
d. acetyl coa

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.