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N76 [4]
3 years ago
14

Select the correct answer.

Biology
2 answers:
dedylja [7]3 years ago
8 0
I suppose it’s recycle; she’s reusing her own bags.
iren [92.7K]3 years ago
7 0

Answer:

Explanation:

Recycle

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Answer: True because In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.

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The principle difference between point source and nonpoint source water pollution is _______. a. whether the pollution is organi
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5 0
3 years ago
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If you measure the rate of respiration of plant root hair cells, would you expect it to be the same as, more than, or less than
DaniilM [7]

Answer:

The process of respiration in plants involves using the sugars produced during photosynthesis plus oxygen to produce energy for plant growth. In many ways, respiration is the opposite of photosynthesis. In the natural environment, plants produce their own food to survive.As with photosynthesis, plants get oxygen from the air through the stomata. Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called "aerobic respiration".

In plants, there are two types of respiration: dark respiration and photo respiration. The first kind occurs in the presence or absence of light, while the second occurs exclusively in the presence of light.<em>Plant respiration occurs 24 hours per day</em>, but <em>night respiration is more evident since the photosynthesis process ceases.</em> During the night, it is very important that the <em>temperature is cooler than during the day</em> because plants can experience stress. Imagine a runner in a marathon.

roots respire too!

One of the functions of the substrate is <em>to serve as a site for air exchange between the root zone and atmosphere</em>. In other words, <em>roots breathe oxygen like we do</em>. Different plants have different oxygen requirements for their root systems.

For example,

<em><u>the root system of a poinsettia requires a lot of oxygen, so it is best to use a substrate with high air porosity, while hostas can live well in a substrate with a high water holding capacity. </u></em>

7 0
2 years ago
Can someone help me with this please thank you.
zlopas [31]

Answer:

a.Side with a lower consitration of squares.

b.Transport protien.

c.Energy imput from the cell.

d.Plasma membrain.

e.Side with a higher consitration of squares.

I think.

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3 years ago
What is the effect of soil salinization on crops?
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The answer is C I check
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3 years ago
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