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faltersainse [42]
3 years ago
9

Help me please,Thanks

Biology
1 answer:
Firdavs [7]3 years ago
3 0
It's A, the Moon is between the Earth and the Sun



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How do people tend to use land as the human population increases?<br> Human and environment
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Answer:

The growing population demands more food and more land for their needs. As it increases, more land is used for building houses and factories.

Explanation:

6 0
3 years ago
A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in
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Just like other cells, the part of the bacterium that is able to interact with its outside environment is its cell membrane. Generally, the main function of the cell membrane is for barrier and protection. This decides which molecules will be allowed to permeate or not. Hope this helps.
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Write the number of each atom in the chemical formulas for all of the possible combinations of positive and negative ions found
adell [148]

A chemical formula is obtained from the number of atoms in a compound.

Chemical compounds are composed of atoms. The number atoms of each element in a compound determines the correct formula of the compound. Before I can write the chemical formula of any compound, I must first determine the number of each atom in the compound.

For instance, phosphorus trichloride contains one atom of phosphorus and three atoms of chlorine hence I would place a 1 in the box for P and 3 in the box for Cl.

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5 0
3 years ago
A biologist grows bacterial cultures to see if there is a relationship between time and growth rate. Here are the data. Which hy
shusha [124]

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Direct relationship.

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There is direct relationship between growth rates and time which means growth rate of organism increases with the passage of time. Direct relationship means if one increases the other automatically increases and if one decreases, the other also decreases. The growth of bacteria becomes double when more time passes and vice versa. After every 20 minutes, the population of bacteria becomes double.

4 0
3 years ago
What trend is the use of renewable energy sources is evident?
Alona [7]

The trends that shows the increasing use of renewable energy are:

  1. Houses and cars powered by solar energy
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  3. Construction of wind energy farms in sea
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  6. Research for alternative biofuels from the leftover husk of crops.
7 0
3 years ago
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