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N76 [4]
3 years ago
6

I suck at science

Biology
1 answer:
Lorico [155]3 years ago
5 0

the answer is c. chemical bonding bc its the attraction between atoms.

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A mutagen is
Novay_Z [31]

Answer: The correct answer is-

an agent that causes a mutation in DNA.

Mutagen is an agent or a substance that causes permanent change in the genetic material of living organisms ( DNA, deoxyribonucleic acid). This process is called mutation.

A mutagen can be a chemical, physical or biological agent that causes mutation in the DNA.

Example- Physical agents such as -

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A group of tissues that work together to perform specific activities for an organism
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The digestive system
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Part B: Research (11 points) In part B you will be doing some research on desertification.
Goryan [66]
Okay so northern Africa and the Sahara desert is the best example of desertification.
2 ways humans have contributed to that is: 1) pastoral nomadism 2) little to no settlements to increase water supply 

how it impacted the environment: so now the environment there is sandy, only organisms adapted for those extreme environment can live there ex. camel, cactus, etc., 

how it impacted quality of life: quality of life diminished, not enough water to sufficiently feed the populations, people live in extreme poverty, people are moving away, and the climate is very dry and hot, pretty much not a place anyone would want to live

http://eden-foundation.org/project/desertif.html

https://www.sciencedaily.com/releases/2017/03/170314111320.htm


8 0
3 years ago
_______ is a measure of the different types of organisms in a community.
lord [1]
None of the above? I’m guessing, secondary, primary and tertiary doesn’t sound right !
5 0
3 years ago
• Explain how and why high elevations can make people sick?​
GuDViN [60]

Answer:

It's a new environment.

Explanation:

People need to adapt to their surroundings if they are introduced to something new.

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