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slamgirl [31]
3 years ago
12

Which statement is true about Star A?

Biology
2 answers:
fomenos3 years ago
8 0
Sorry its confirmed now it is red in colour..
Naddika [18.5K]3 years ago
7 0
It is four times dimmer than the sun.(4)
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Icecaps, Glaciers and Groundwater

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A jogger in July produces large amounts of sweat. Due to this the kidneys change the rate of urine production. Why is this impor
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When it's hot or when the organism starts sweating a lot, this causes an amount of water to be lost from the body. Water is important for the organism to survive and it's absence wi lead to death, therefore Osmoreceptors cells in the hypothalamus in the brain, sends signals to increase the rate of water re-absorption by the kidney. This causes the urine to be of a low volume and more concentrated. This allows enough water to be used by the body as a lot has been lost during sweating.
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An organic molecule will always contain _____.
Slav-nsk [51]
The subject area of Chemistry is a very broad area. So, it is classified into sub-branches like inorganic chemistry, organic chemistry, physical chemistry, quantitative chemistry and many more. But when the basis is on the composition of elements, it is divided into inorganic and organic chemistry. Compounds containing the element Carbon are all under organic chemistry. If they do not contain carbon, they are considered as inorganic.

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Why are the rhizobium bacteria beneficial to plants?
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supplies nitrogen to the crop

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