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2 years ago

Extinction of an animal or bird leads to ecological Instability. Do you Agree with this statement? Justify.

Biology

1 answer:

ch4aika [34]2 years ago

4 0

Answer:

Explanation:Humanity must stop the pace of wildlife extinctions — or face extinction itself, according to a growing body of research.. At a time when more than 1 million species are at risk of extinction — and the links between human health and the health of the planet are clear — the stakes have never been higher, experts say.

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Cottonwood, aspen, and willow trees have beige flowers, with no petals, that appear before the tree's leaves are out in the spri

Luden [163]

Answer: Their pollen is dispersed by wind.

Explanation:

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2 years ago

HELP ME CMONN:) jsndjw

Keith_Richards [23]

Answer:

The third and the fourth option.

$3Mg+1Fe_2O_3 \\ = 3MgO + 2Fe[tex]3Mg+1Fe_2O_3 \\ = 3MgO + 2Fe \\$

$3Mg + 3Fe_2O_3= 3MgO+6Fepl$

Explanation:

The number of products and reactants are balanced

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2 years ago

A unicellular, prokaryotic organism is discovered by scientists. Are these characteristics enough to place it in a domain, or is

user100 [1]

Answer:

More information needed because it could be a member of bacteria or Archaea

Explanation:

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2 years ago

Which of the following is a correct difference between active transport and facilitated diffusion?

sweet-ann [11.9K]

Answer:

Active transport requires energy from ATP while facilitated diffusion does not

Explanation:

Active transport and facilitated diffusion with the use of channel and carrier proteins are both ways by which ions, polar and large molecules cross a selectively permeable membrane.

The major difference is that; Active transport transport these particles from a low to high concentration, which is against concentration gradient and hence, energy is required to perform the task

Facilitated diffusion transport from a high to low concentration, which is through a concentration gradient and hence, no energy is required to perform the task.

6 0

3 years ago

Two proteins in the same cell perform di erent functions. This is because the two proteins are composed of

NemiM [27]

Answer:

Two proteins that are present inside the same cell perform different functions because both proteins have different amino acid composition.

Explanation:

Amino acid is the building blocks of protein. Different proteins perform different functions due to their composition. These proteins are formed by the instructions given to the ribosome of the cell.

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2 years ago