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maw [93]
3 years ago
9

HELP PLS I NEED HELP NOW WE HAVE 5 minutes left pls help!! ;(

Biology
1 answer:
brilliants [131]3 years ago
8 0

Answer:

B. Chemical--->Mechanical

Explanation:

because the apple is made of chemical substances but the energy is transformed into a mechanical use. Pls Brainliest! It would mean a lot! ;)

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What is the region of dna that controls the hereditary character
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Why do scientists study fossils?
Tasya [4]
Hi,

By studying fossils, scientists can learn how life has changed over time, how earth's surface has changed and what past environments were like. Fossils form when living things die and are buried by sediment; they are usually found in Sedimentary rock. Only the hard parts of organisms generally leave fossils because the soft parts generally decay too quickly to fossilize. In case you didn't know, there are two types of fossils; rock fossils and preserved fossils.

Option c) is the correct option above.

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6 0
3 years ago
Help pleaseeeeeeeeeeeeeeeeeee
nasty-shy [4]

Answer:

Cells produce energy by breaking down sugar and other molecules in the presence of oxygen to produce ATP. So the answer is "B".

Explanation:

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In citric acid cycle, acetyl coA is utilized to produce <u>2ATP, 6NADH and 2FADH molecules.</u>

Finally oxidative phosphorylation occurs in mitochondria. With the help of electron transport chain, ATP is synthesized by ATP synthase enzyme.

7 0
3 years ago
What type of ion is found in an acid?.​
Rom4ik [11]

Answer:proton

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Explanation: hope it helps!

8 0
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3 0
3 years ago
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