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agasfer [191]
3 years ago
15

HELP

Biology
1 answer:
Anastasy [175]3 years ago
6 0

Answer:

First, the activity that humans execute that affects their ecosystem positively is reforestation. Second, the activity that humans execute that affects their ecosystem positively is hunting. Their effects rely completely in nature, however, one improves the ecosystem by making it greener and increasing the space nature has to grow, while the other impacts the ecosystem negatively by unbalancing the food chain.

Explanation:

The reasons behind this answer are that in the first place the ecosystem is a very sensitive environment that can be affected by a wide range of factors. In the first place, reforestation helps the environment have better conditions for the animals that live in it, as well as to provide the human race a better quality of air, water and feel better after living in a more natural ecosystem. While hunting breaks the ecosystem's balance because it allows the food chain of the ecosystem to break and allow a general modification.

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The use of drugs during radiological procedures and other medical tests to show evidence of a disease is known as ________.
Papessa [141]

Answer:

Diagnosistic use

Explanation:

When a person goes to the hospital displaying signs and symptoms of a disease. The doctor will have to make a diagnosis.

Diagnosis is made to determine or explain which disease or condition is causing the symptoms.

Drugs that are used during radiological procedures and other medical tests will be used of Diagnostic purpose to show evidence of a disease.

From the results of the Diagnostic tests a conclusion came be made.

Therefore, they were for Diagnosistic use.

6 0
3 years ago
Please answer!!<br> What does the PRKN gene do in the body?
Alborosie

Answer:

it is a component of a multiprotein

Explanation:

it is unkown what this gene does in the body

8 0
3 years ago
All BUT one descriptive phrase applies to the illustration of water. That is
Elanso [62]
Are you referring to this question?

All BUT one descriptive phrase applies to the illustration of water. That is

A) water is a polar molecule.     

B) the empirical formula of water is HO.                    

C) the shape of a water molecule is bent. 

D) the molecular formula of water is H2O.


If you are, then the answer would be letter b. the empirical formula of water is HO.<span>  </span>

<span>>Water Molecular Formula</span><span>: H</span><span>2</span><span>O</span>

<span>>Water </span>Empirical Formula: H2O

5 0
3 years ago
Pros and cons for growing and selling GM (Genetically modified) food.
viktelen [127]

Answer:

<em>PROS: </em>

<em>1. They are cheaper</em>

<em>2. They contain more nutrients</em>

<em>3. Grown with fewer pesticides</em>

<em>4. Resistant to insects</em>

<em>5. Tolerance to heat, cold, and drought</em>

<em>CONS:</em>

<em>1. May cause allergic reactions</em>

<em>2. Will make you resistant to antibodies</em>

<em>3. Cross pollination</em>

<em>4. GMO's can create a super bug, one which is able to go past the crop's resistance on insects. Making a devastating blow on crops that have no insect resistance</em>

<em>5. They have been linked to cancer</em>

5 0
3 years ago
The primary function of a neuron is
Alex_Xolod [135]
Neurons, also known as nerve cells, send and receive signals from your brain. While neurons have a lot in common with other types of cells, they’re structurally and functionally unique.
8 0
3 years ago
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