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kow [346]
3 years ago
7

PLEASE HELP

Biology
2 answers:
Nikitich [7]3 years ago
7 0

Step- by - step - explaination
anyanavicka [17]3 years ago
5 0

Answer:

C) Rain contains chemicals that seep into the ground.

Explanation:

Hope this helps! :))

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A living cell is placed into a hypotonic solution . Compare the solute and solvent concentration inside the cell with the concen
frosja888 [35]
<h2>Answer:</h2>

The living cell concentration is hypertonic than outer solution hence the concentration of solutes will be higher than the solvent.

<h3>Explanation:</h3>
  • In the question description it is mentioned that cell is present in the hypotonic solution than cell environment will be hypertonic.
  • In the cell the solute will present in the concentrated form.
  • Hence the water will move from the outer environment into sell through the osmosis.
  • Osmosis is the movement of water from higher concentration to low concentration through semi permeable membrane.
  • Hence the cell will swell due to water collection in cell.

7 0
3 years ago
Which of these would not be used by a biologist to determine the relationship between two organisms
GuDViN [60]

Answer: Do you have answer choices?

Explanation:

7 0
3 years ago
What is the function of the item labeled “2” on the image provided below?
Goryan [66]

Answer:

D

Explanation:

The item labeled 2 is the cell capsule that protects the cell from engulfment by eukaryotic cell, such as macrophages.

4 0
3 years ago
Teens typically experience a burst of cortical gray matter growth at puberty, followed by a wave of gray matter loss extending i
kykrilka [37]
Teens diagnosed with schizophrenia experiences LOSS OF GRAY MATTER THAT SPREAD IN WAVES INTO THE EARLY 20S.
Schizophrenia is a group of disorders that is characterized by delusions, hallucinations, cognitive impairment, mood disturbance and social withdrawal. Researchers had noticed that there is a distinct process in the manner in which brain development occurs in normal teens and teens with schizophrenia.<span />
5 0
3 years ago
If the rice already had the genes that could make vitamin A, why did scientists use genes from other organisms?
meriva

Answer:

A. The rice genes didn't make the right type of vitamin A.

Explanation:

Regular white rice does not have the gene to produce beta carotene. The human body converts the beta carotene into vitamin A.

To increase the nutritional value of rice, the gene for beta carotene from daffodil flowers was inserted into the cells of endosperm of rice.

This allowed these cells of the genetically engineered rice varieties to produce beta carotene. Production of beta carotene imparted golden color to the rice grain and hence, the name.

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