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Vesna [10]
3 years ago
7

Please put in order for a food chain.

Biology
1 answer:
solmaris [256]3 years ago
4 0

Answer: C) The benthic invertebrates would decrease in population size because they are eaten by the sea ducks and the phytoplankton would increase in population size.

Explanation:

The benthic invertebrates are eaten by sea ducks. Sea ducks are eaten by bald eagles. If the bald eagle was removed, there would be more sea ducks because they will have no more predators. Since there are more sea ducks, they will need to eat more food, like benthic invertebrates. The benthic invertebrates would have a lower population because the sea ducks eat more of them.

Why not the other answers:

A) The bivalves would not increase in population size. Without the bald eagle preying on sea ducks, there would be more sea ducks, who need to eat more food, such as eating more bivalves.

The phytoplankton would not decrease. With sea ducks eating more food, more benthic invertebrates are eaten. There would be less benthic invertebrates to eat phytoplankton.

B) Tundra swans were never eaten by bald eagles. There is no arrow connecting them.

D) Wading birds were never eaten by ospreys. There is no arrow connecting them.

Explanation:

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djverab [1.8K]

Answer:

d. carbohydrates

Explanation:

The products of this equation actually belong to carbohydrates.

Carbohydrates are known to be a large group of organic compounds which is seen in foods and living tissues. Carbohydrates usually contain hydrogen and carbon and are in the ratio 2:1. When broken down, it releases energy which animals use for work.

Two known common carbohydrates are the starch and cellulose. They are macromolecules and are also polymers. Their monomers are units of sugar (glucose). Carbohydrates have the general molecular formula C<em>m</em>(H2O)<em>n </em>(where <em>m</em> and <em>n </em>represent numbers).

8 0
3 years ago
6. Compare the different measurements of the thermometer which are used.​
IRISSAK [1]

Answer:

Thermometers

A thermometer (thermos: hot; metron: measure) is the universal instrument used to measure temperature.

A clinical Thermometer is meant for clinical purposes. It is developed for measuring the human body temperature.

A laboratory thermometer, which is colloquially known as the lab thermometer, is used for measuring temperatures other than the human body temperature.

Similarities between Clinical Thermometer and a laboratory thermometer

Both are made of glass and consist of a long narrow glass tube.

At one end, both of them have a bulb.

Bulbs of both the thermometers consist of mercury

Celsius scale is present in both the thermometer

4 0
3 years ago
Read 2 more answers
Please help me with this question:)
grandymaker [24]

That is the nucleus!

Hope this helpeddd

8 0
3 years ago
Read 2 more answers
The onondaga contains an abundance of coral fossils, along with crinoids, brachiopods, and trilobites. Why are fossils of ferns,
Shalnov [3]

Answer:

Due to presence of water in these rocks.

Explanation:

The fossils of ferns, rushes, and primitive conifers can not be found in these rocks because these rocks are present under the sea millions of year ago. In this onondaga contains an abundant amount of coral fossils, crinoids, brachiopods, and trilobites due to their aquatic habitat. These organisms are present millions of years ago when this area comes under the sea so that's why the fossils of these organisms are present in these rocks.

4 0
3 years ago
Please help me I need it
TEA [102]

Answer: Its is the second one.

6 0
2 years ago
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