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Alex17521 [72]
3 years ago
7

Which are steps that could be used to solve 0 = 9(x2 + 6x) – 18 by completing the square? Check all that apply.

Biology
2 answers:
katovenus [111]3 years ago
8 0

Answer:

A and D

Explanation:

iris [78.8K]3 years ago
5 0

Explanation:

What is the name of this website

or the book?

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Mendel knew that the variations in the offspring generations resulted from his experiments because he
sasho [114]

Mendel was able to attribute the variation observed in the offspring of his experiment to the controlled fertilization process.

Mendel was able to control pollination and, thus, the fertilization process in the pea plants used for his experiment.

Mendel was able to effectively predict the outcome with self-pollination or cross-pollination with different results coming from each. Thus, he logically concluded that the variation observed in the offspring of his crosses is due to the fact that he controlled the fertilization process.

More on Mendel's experiments can be found here: brainly.com/question/3186121?referrer=searchResults

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2 years ago
Machines have moving parts and electronics that can overheat in some situations. Engineers use metal heat sinks to help the heat
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Because any other substance couldn't carry the heat and the amount of surface area gives it more of an opportunity to cool down
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3 years ago
What are the three main ways that a biome is classified?
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<span>Biomes are defined as the world's major communities, classified according to the predominant vegetation and characterized by adaptations of organisms to that particular environment.</span>
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3 years ago
Which of the following is a common health consequence of limited physical activities and no exercise?
Alexxandr [17]

Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises.

<h3>Physical activities and Exercises.</h3>

Physical activities and Exercises refer to various body movements or activities that are carried out by individuals for good health and well-being.

Some of these activities or exercises including dancing, walking,cycling, jumping, playing and so on.

Therefore, Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises because these activities help to burn fat and excess glucose. It improve the proper conditioning of the heart and gives vitality to the body. Type 2 diabetes is as a result of too much accumulation of glucose that are not burn.

Learn more about physical activities and Exercises from the link below.

brainly.com/question/13490156

5 0
2 years ago
Water
Alinara [238K]

Answer:

the answer is B

Explanation: i legit just took the unit test

5 0
2 years ago
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