Answer:
4 mass extinctions
Explanation:
as there are huge drops in the graphs
at 440,390,260,50
Mark me as brainliest pls
Answer:
Im pretty sure its A :)
Explanation:
deoxyribose
Nucleotide
A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.
ribose
The five-carbon sugar in DNA is called deoxyribose, while in RNA, the sugar is ribose.
The adrenal gland is the gland that produces hormones that cause you to feel frightened during a horror movie. The hormones you feel is called adrenaline.
Primary succession occurs<span> in essentially lifeless areas—regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. Secondary </span>succession occurs<span> in areas where a community that previously existed </span>
