Suppose you found a bone of a mastodon which had 6.25%c14and93.75%n14 how long ago did this animal die

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

they kick it to the curb.

explanation:

that current was nasty.

a metamorphic rock would be formed.