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Mnenie [13.5K]
3 years ago
6

Which is an example of mechanical digestion that occurs in the human digestive system?

Biology
1 answer:
Effectus [21]3 years ago
3 0

Answer:

Saliva in the mouth acts to moisten and break apart food molecules

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4. Which answer explains how carbon cycles in our world? (5)
aleksklad [387]

Answer:

The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.

Explanation: i hope this helped

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Is this correct...? ​
choli [55]

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yea it should be fine. I'm not sure but. it makes sense to me.

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What would happen to an organism if its heart cells stopoed working properly
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Since it is the hearts job to pump blood throughout the body of the organism, the circulatory system would fail and the entire organism would suffer if the heart cells stopped working properly.
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What type of cell organelle is only found in animal cells? (1 point)
Talja [164]

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lysosomes

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Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.

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Which example would result in new cells that are most different from the parent cells
guajiro [1.7K]
<span>sperm and egg cells uniting to produce fertilized eggs</span>
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