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galben [10]
2 years ago
13

When does the cell have to use active transport?

Biology
1 answer:
Arisa [49]2 years ago
7 0
Active transport means the molecules move against a concentration gradient from areas of lower concentration to areas of higher concentration.
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Name the water resource from where river orginatehelp me ​
djyliett [7]

Answer:

The source is mainly called headwater and its examples are waterfalls, groundwater, rainfall, and snowmelt in mountains. Basically, it is affected by the gravity

Explanation:

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What type of rock forms when magma cools?
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Cercel ben Türkçe biliyorum İngilizce ama ben de seni çok seviyorum seni çok teşekkür ederim canım ben Türkçe konuşuyorum o zaman sen daha açıklayıcı oldu teşekkür ederim canı
What type of rock forms when magma cools?
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3 years ago
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Which technique often results in poor farmland?
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The answer would be A, slash and burn.
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The annual world seafood catch grew from approximately 19 million tons in 1950 to approximately 90 million tons in 1997. As a co
GalinKa [24]

Answer:

It's an alarming situation about the decline of commercial fish population and we must need to develop the policy solution to this dangerous fisheries problem.

We can develop more fish by fish hatcheries to increase the population of fish and release large number of fish into the ocean.

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8 0
3 years ago
How would you write this number in scientific notation? (Use the carrot key to denote an exponent. ex: 6.02 x 10^23)
NeTakaya

Answer:

D=5.89\times 10^{12}\ km

Explanation:

The distance to the Sun is 5,890,000,000,000. We need to write this distance in km.

A number can be written as x.0\times 10^y in scientific notation where x is a real no and y is any integer.

There are 10 zeros in the given number and also there are 12 digits after. It would mean that,

D=5.89\times 10^{12}\ km

So, the distance in scientific notation is : D=5.89\times 10^{12}\ km

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3 years ago
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