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yulyashka [42]
3 years ago
10

What is one way phytoplankton contribute positively to the ecosystem?

Biology
1 answer:
Nezavi [6.7K]3 years ago
7 0
Phytoplankton contribute positively in the oceanic ecosystem as they are a source of food for oceanic animals. Moreover, they remove carbondioxide from the carbon cycle and utilize it for the process of photosynthesis.
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Which structure is less likely to suffer severe damage during an earthquake: a high-rise, steel- frame hotel built on sediment,
mars1129 [50]

Answer:

The correct answer is - A wood-frame house built on bedrock.

Explanation:

An earthquake would damage a steel-frame building built on sediment in comparison of a wooden house built on the bedrock due to the fact that waves of an earthquake do not go through solid things easily such as the earth core or the bedrock land rather than reclaimed land or sediments.

So, the bedrock will shake less than the hotel or heave building built on sediment. A house that made up of wooden-frame would shake only whereas the steel-frame might damage more.

5 0
3 years ago
Why the body heats up during an orgasm?
ohaa [14]

Answer:

The body heats up because during orgasm the blood flow level increases which also makes the face appear more coloured and attractive.

This also because during sex, bacteria may build up from the sexual parts of male and females which causes heat.

<h3>Hope it helps!! </h3>
5 0
3 years ago
Vera decides to eat the same kinds of foods as before, but to purchase as many of these foods as possible from local farms. Will
strojnjashka [21]

Answer:

According to research, it does not affect her ecological footprint. It is reduced only in cases where farmers use rotational farming, multi-cropping, and polyculture.

Explanation:

In recent times, buying organic food from local farms has become more popular because of <u>the amount of chemicals that many fruits and vegetables from supermarkerts have due to the use of fertilizers and pesticides</u>. This indicates that, <u>by consuming organic aliments, there is a reduced probability of ingesting toxic chemicals. Plus, it supports local farmers, which is a great advantage. </u>

These benefits led to believe that consuming organic food could affect or lower our ecological footprint. However, according to research from 2017, purchasing local or organic food does not reduce our ecological footprint. This study showed that both types of agriculture release the same amount of greenhouse gases into the atmosphere. However, <u>there are some techniques, such as rotational farming, multi-cropping, and polyculture that could reduce land use and could actually reduce our carbon footprint.</u>

5 0
3 years ago
Whichofthefollowingisnotapropertyofwool
diamong [38]

Answer:

You didn't give the following

Explanation:

8 0
3 years ago
Which group numbers are the transitional elements and what do they include?
Solnce55 [7]

Answer:

The 38 elements in groups 3 through 12 of the periodic table are called "transition metals"

Explanation:  don't mind my awful circle lol

6 0
3 years ago
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