3 years ago

How is pushing a ball up a ramp like active transport?

1 answer:

5 0

Its like active transport because the person is using energy to push the ball up a ramp. Active transport involves using energy

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Αи αєяο ρℓαиє ƒℓìєѕ ωìτн α ѕρєє∂ οƒ 720κмн. нοω ℓοиg ωìℓℓ ìτ τακє το τяανєℓ α ∂ìѕταиϲє οƒ 360 κìℓοмєτяєѕ?

AveGali [126]

Answer:

Given that,

$Distance=360\:Kilometres$

$Speed = 720 KM/hr$

$time=360km/720kmh^{-1}$

$time=1/5 hr$

$Time = 30\: minutes \:or \:1/5 \:hours \: or \: 0.5 \:hours.$

<u>OAmalOHopeO</u>

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3 years ago

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Which of the following accurately describes an example of how materials can move across the cell membrane through active transpo

Zinaida [17]

I am confident that the answer should be.....<span>A protein acts as a pump and moves calcium ions from an area of low concentration to an area of high concentration.

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</span>

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What can scientists look at to help them prove that our modern-day animals evolved from extinct animals?

Dmitriy789 [7]

Answer:

Their skeletal structure and possibly how they look but usually not. You can also look at the way they live and the biomes they live in.

Explanation:

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3 years ago

Lactose is a sugar found in dairy products. The body converts it into a molecule that can be used to make ATP energy.

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Lactose is a carbohydrate

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3 years ago

How many boron atoms are there in 2.00 g og boron

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Answer:

Explanation:5

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3 years ago