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xxMikexx [17]
4 years ago
12

Identify the positive and negative controls used in this experiment. explain how each of these controls are used, and why they a

re necessary to validate the experimental results
Biology
1 answer:
Gekata [30.6K]4 years ago
3 0
A positive control is when you test your experiment against something where you know what the effects will be, whereas a negative control would be when you test the experiment with something you know will have no effect.
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A flood can wash away important abiotic factors such as soil and rocks that certain biotic factors need for survival.
Degger [83]

Flooding is the term used to characterize the process that occurs when the waters of a river overflow due to rain and occupy the area next to the river, called the river plain. It can have natural or anthropogenic causes and affect vulnerable populations more often.

<h3>What is Biotic and Abiotic?</h3>

The biotic components are all the living things that live in a certain place, while the abiotic components are all the physical, chemical and geological factors of the environment such as water, light, soil, humidity, temperature, nutrients etc.

With this information, we can conclude that A flood can wash away important abiotic factors, such as soil and rocks, that certain biotic factors need to survive, thus flooding affects the ecology of affected regions.

Learn more about flood  in brainly.com/question/13974555

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3 0
2 years ago
Which is an example of condominace
klemol [59]

Answer:

Are there any examples we chose from?

Explanation:

7 0
4 years ago
Which is the source in variations in a population of organisms?
Mashutka [201]

Answer:

The change in environment

Explanation:

Because they need to adapt to live

3 0
3 years ago
Read 2 more answers
When a gardener only plants seeds from the roses that are dark red, the process involved isSelect one:a.artificial variation.b.n
Viefleur [7K]

The process of selective breeding species, as the one we can see in the question's paragraph, is known as artificial selection, and it's a way to propagate a trait in the next generation of that species, in that case, it would be the dark red color of the roses.

7 0
1 year ago
PLEASE HURRY!
lora16 [44]

C The destruction of the butterflies enviroment would be your best answer. Seeing as that species of betterfly is lives in a warm climate and which is obviously in a rain forest... if it was destroyed there would be no other place like their current home so the species of butterfly would die off.


Read more on Brainly.com - brainly.com/question/7037322#readmore

3 0
4 years ago
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