Which is an organic molecule?
a.
hydrochloric acid (hcl)
b.
methane (ch4)
c.
water (h2o)
d.
carbon dioxide (co2)
e.
oxygen (o2)

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

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

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that