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elixir [45]
3 years ago
6

As you heat a piece of wood on a fire, the temperature of the wood increases. What does this tell you? A. The molecules in the w

ood are vibrating faster. B. The molecules in the wood are vibrating more slowly. C. The total thermal energy of the wood is decreasing. D. The chemical energy of the wood is increasing.
Biology
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:A

Explanation:

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Which statement best describes how a beaver is interacting with a living part of its environment
SVETLANKA909090 [29]

A

Because grass is a plant so it’s like living compared to water and being active isn’t even a part of the environment

3 0
2 years ago
Two organisms, AABBCCDDEE and aabbccddee, are mated to produce an F1 that is self-fertilized. If the capital letters represent d
Pie

Answer:

1/1024 is the proportion of the F2 genotypes will be recessive for all five loci

Explanation:

When crossing between both parents, all genotypes will give us 100% AaBcCcDdEe. When a self-fertilization is performed this means that it can have a cross for example of two flowers of the same plant with the genotype AaBcCcDdEe In this way, given the law of independent segregation which states that the alleles of two or more different genes are distributed in the gametes independently of each other. The proportion that at this junction the alleles are aa (1/4)  bb (1/4) cc (1/4) dd (1/4) and ee (1/4). The proportions (1/4)* (1/4)*(1/4)*(1/4)*(1/4) are multiplied, obtaining a value of 1/1024

3 0
2 years ago
Which statements about electromagnetic waves are true?
adell [148]

Answer:

I would say they have moving electric and magnetic fields.

Explanation:

8 0
2 years ago
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What is the primary cause for the change in seasons? A. the tilt of Earth's axis B. the distance of Earth from the Sun C. the po
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The seasons are caused by the tilt of the Earth's rotational axis. The answer is A

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3 years ago
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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
2 years ago
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