After harry has been asleep for about an hour or so, his heart begins to beat faster, his breathing becomes irregular, his voluntary muscle activity is suppressed, and his eyes move rapidly back and forth beneath his closed eyelids. it is most probable that harry is in and is therefore experiencing

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

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i wish i could with all of them i can barley see the first one so here's the answer to the first one b

b. climate change will cause an increase in biodiversity of all ecosystems.

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