Unlike with animals, artifacts in the fossil record of bacteria and archaea offer very little information for analysis. Fossils of ancient prokaryotes look like tiny bubbles in rock. How might scientists investigate their evolution and diversity in view of this challenge?

Which flexible structure that supports the nerve cord and led to the backbone

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to