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kirza4 [7]
3 years ago
9

PLEASE HELP WILL MARK BRAINLIEST Susana heats up a sample of red crystals. While the sample is being heated, a gas is released,

and a blue powder is left after the heating. Is the sample of red crystals an element or a compound? Explain you answer. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Biology
1 answer:
trapecia [35]3 years ago
3 0

Answer:

its a compound because it was broken down into a gas and turned into a blue powder and elements cant be broken down into simpler substances.

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Why would be a consequence if plants could not go through Phototropism?
max2010maxim [7]

Answer:

Explanation:

Phototropism is the growth of organism characterize by their response to light stimulus. It occurs mainly in plant and some Algae.

The response of plant to light enable them use energy from light needed for photosynthesis.

Plant Phototropism characterise some plant growth and development such as flowering,fruiting and seedling formation.

Inability of plant to respond to light reduces it ability to photosynthesize and make sugar needed for their activities ,flower and fruits. It reduces it growth and development.

We have positive and negative response. Positive response is the response of plant towards the direction of light while negative response is the response of plant away from light.

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Which best describes a gene?
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A gene is a segment of a DNA strand.

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3 years ago
Mitosis and meiosis are processes involved in cellular reproduction. Which of the following describes an event that results from
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The event that results from mitosis but not from meiosis is: C) daughter cells that are identical to the parent cell.

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Meiosis is the process where a cell divided into 4 daughter cells and they have half of the total number of chromosomes as that of their parent. Thus is why the process is also called reductional division. Meiosis does not occur in the somatic cells of the body but in the germ cells.

To know more about meiosis, here

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7 0
2 years ago
on the planimetric map the ___ tells you the number of inches on the map for every actual mile that the map represents
UkoKoshka [18]

Answer:

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scale APEX

8 0
3 years ago
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Plz help!!! lots of points!!!
vovikov84 [41]
Hey there budd!

Your question is stated above: <span>Which option describes what the U.S. Green Building Council has created?

Based from my information, I know for a fact the the answer would NOT be option D. The government would not </span>to simplify the certification process for sustainable building and construction because they want (high) quality people working for them, not people who have low certificates to work for the government.

I (seriously) believe that the correct answer to this question would actually be the first option. (A) Government control over all engineering design materials. So, this would show you that the U.S. Green Building Council has created a government to watch over and control everything that is being designed.

I hope this helps you!
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