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Serhud [2]
4 years ago
15

I NEED HELP ASAP!!!!!!

Biology
1 answer:
Salsk061 [2.6K]4 years ago
3 0

Answer:

42 kg.m/s if the two are moving in the same direction

Explanation:

momentum formula: p=mv

22kg.m/s+20kg.m/s= p

42kg.m/s=p

the momentum of both objects=42 kg.m/s

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I predict that the potato  in the lowest sugar solution

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between the two sides of its cell wall in order to reach an

equilibrium between them because the 80% sugar solution has a high

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6 0
3 years ago
All human cells contain 46 chromosomes; 23 from the dad and 23 from the mom.
Pachacha [2.7K]
The answer would be true
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Answer:

How does light intensity affect the rate of photosynthesis in plant leaves?

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3 0
3 years ago
What roles do species plan in ecosystem?
Troyanec [42]

Answer:

A lot...

Explanation:

Having abundant species in an ecosystem (plant or animal) the benefit one another is called <em>biodiversity. </em>Biodiversity can consist of the mere food chain, to complex symbiotic relationships among creatures. If an ecosystem were to have no species, there would be no balance between a self-sustaining ecosystem. Any naturally found ecosystem will have biodiversity, otherwise that ecosystem will break (usually it's brand new, crashing ecosystems have to have even one factor removed to do so. Therefore, why would this said 'ecosystem' even begin?).

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diamong [38]

Answer:

......_________2__

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_2__2&&38638383

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