All living things contain carbon. Which of the following statements are true about carbon atoms? 1. Each carbon atom can form single bonds with up to four other carbon atoms
II. Each carbon atom can form double bonds with up to two other carbon atoms
III. Carob atoms can join together to form chains or rings
IV. A single molecule of some compounds can contain thousands of carbon atoms

Why does the skin of your finger shrink when you wash clothes for a long time?

How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)

Kendra has the ability to cover a distance in a short period of time. she is said to have a lot of agility power strength