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san4es73 [151]
3 years ago
6

What happens to smells and aromas as they move through the air on their own.explain

Biology
2 answers:
Sonja [21]3 years ago
6 0
What happens to smells and aroma's as they move through the air on their own is that they start to fade away when they get a a certain point. Sometimes they just stay is one spot and don't move.

I hope this helps!
Dmitriy789 [7]3 years ago
5 0
<span>DIFFUSION: is the moving of molecules from a place where they are concentrated close together to a place where they are less concentrated or farther apart</span>
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Duncan was a subject in a clinical study that was designed to determine the effects of certain diets on health. While participat
Phantasy [73]

Answer:

The missing options are:

- steroid hormones

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The correct answer is essential fatty acids.

Explanation:

Essential fatty acids are the fats that our body can not produce by itself, but that are essential for the function of the body, so we have to consume foods that have these fats, such as fish, oysters, nuts, chia seeds, soybean oil, etc. The deficiency of these fats causes skin problems, alopecia, anxiety, depression, among other things.

6 0
3 years ago
Agricultural lands frequently require nutrient augmentation because
fenix001 [56]

The given is incomplete as the options are missing. The correct options for the given question are as follows-

(A) cultivation of agricultural land inhibits the decomposition of organic matter

(B) nitrogen-fixing bacteria are not as plentiful in agricultural soils because of the use of pesticides

(C) land that is available for agriculture tends to be nutrient-poor

(D) the nutrients that become the biomass of plants are not cycled back to the soil on lands where they are harvested

Answer:

Option (D)

Explanation:

In order to carry out agricultural practices, the soil must be rich in essential nutrients for the growth of crops. The soil fertility is a key role in the production of crops.

This agricultural land often requires a large amount of these nutrients and minerals because some of the nutrient minerals are converted into plant biomass which is then used up to produce energy in other sectors. So, the nutrients that were present in the soil are taken away and not transferred back into the soil. This means that the nutrient cycle gets affected. Due to this reason, there requires a constant supply of nutrients into the agricultural fields.

Thus, the correct answer is option (D).

8 0
3 years ago
Which of these subjects is MOST LIKELY to be studied in<br> ecology?
Brums [2.3K]

Answer:

How plants work and about plants, so agriculture?

Explanation:

P.S.

Hope this helps :)

Also tell me if this is wrong*

3 0
3 years ago
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what can you do to prevent invasive species from entering texas freshwater ecosystem? mark all that apply
Ede4ka [16]

To prevent the invasive species from entering texas freshwater ecosystem  the following steps should be taken they are described below.

Explanation:

The invasive species are dangerous to natural resources because they destroy the natural resources and ecological system.

These invasive species are controlled by the biological control and mechanical control.

Thus to prevent the invasive species from entering texas freshwater ecosystem the following steps are taken they are

  • Always clean and dry any equipment used in or around lakes or rivers after each use.
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  • Never dump aquarium or pet species into sewer system of waterways.

7 0
3 years ago
Which is a logical predator-prey relationship?
faust18 [17]
The most logical would moat likely be
B) Lion-Gazelle
5 0
3 years ago
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