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Evgesh-ka [11]
3 years ago
13

In an aquatic ecosystem, plants can help to remove some toxic nitrogen compounds from the water. They do this by — a. denitrifyi

ng the compounds to produce N2 gas. b. fixing the nitrogen like the bacteria that live with legumes. c. decaying to produce ammonia and other compounds. d. assimilating the nitrogen into their own biomolecules.
Biology
1 answer:
Pavlova-9 [17]3 years ago
4 0

Answer: d. assimilating the nitrogen into their own biomolecules.

Explanation: I just had this question for an assignment.

Hope this helps!  :)

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Sandra drew an isosceles triangle that has an angle that measures 46 degrees. Which could be the measures of the other two angle
kipiarov [429]

Answer:

46 and 88° or 67 and 67°

Explanation:

An isosceles triangle has two sides of equal length and one other of a different length;

A triangle with such features also has 2 equal angles and one other;

If we consider that 46° is the angle that is not one of the two equal ones, then we can calculate the other two;

All angles in a triangle sum to 180, so:

180 - 46 = 134

The two remaining angles constitute 134° collectively;

If they are equal, each angle can be found like so:

¹³⁴/₂ = 67

Each of the two equal angles will be 67°;

Alternatively, if 46° is one of the two equal angles, then these two angles will be:
46 × 2 = 92

Then, the remaining angle can be found like so:

180 - 92 = 88

So the angles within the triangle are either:

46, 46 and 88°

or

46, 67 and 67°

8 0
2 years ago
Genetic mutations pass to offspring in gametes because gametes A) are not germ cells. B) make up all internal organs. C) do not
Anni [7]
Because gametes (sex cells) are the only cells that pass along genetic information. Somatic cells are the cells that have already differentiated into various organs or tissues. They can't pass on a mutation to offspring because they're not involved in creating it.

The answer is D. They fuse during sexual reproduction
3 0
3 years ago
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A kitten is born with one blue eye and one yellow eye. What is the genetic term for this situation and what does it mean?
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Complete heterochromia
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________ is the proportion of dissolved salts to pure water.
Dafna11 [192]
<span>The proportion of dissolved salts to pure water in the ocean is known as salinity. This is commonly measured in parts per thousand. For example, if the salinity of an ocean is 35 parts per thousand, or ppt, this means that in every kilogram, or 1000 grams, of ocean water, there are 35 grams of salt present. The higher the quantity of parts per thousand, the saltier the water, which also means the higher the salinity.</span>
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3 years ago
Which of the following would make a good semiconductor?
madam [21]

<em>The answer to this question is germanium</em>

3 0
2 years ago
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