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Arisa [49]
3 years ago
14

The first person to anwcer the question i will put you as brain list

Biology
1 answer:
slavikrds [6]3 years ago
6 0

Answer:

So they are lighter and move quicker.

Explanation:

With the small wings and bodies birds have it would be hard for them to escape predators and lift their own weights if their bones were dense like humans' bones. The hollow part of the birds' bone is connected to their lungs so they have enough oxygen to fly easily. Hope this can help you! :)

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Fossil fuels are usuallyFossil fuels are usually formed from:
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Answer: b. Remains of formerly living things buried by sediments in regions with little oxygen.

Explanation:

Fossil fuels are underground geological fuel deposits which are formed from the decaying of organic materials (animals and plants) over hundreds of millions of years in the earth's crust, which furthur processed into coal, crude oil, heavy oils or natural gas by exposure to pressure and heat

Fossil fules are present only in sedimentary rocks under litte oxygen the provide temperatures and pressures that do not kill fossil remains, unlike most igneousand metamorphic rocks.

Hence, the correct option is b.

8 0
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Describe how you can tell if something is alive
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Is the climate exactly the same all over the world
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7 0
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A gene for disease resistance in fir trees is transferred to pine trees using modern DNA technology. How might this be economica
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<span>D) More pine trees would live to maturity, increasing lumber output. This is the right answer hope this helps</span>
6 0
3 years ago
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A client with chronic open-angle glaucoma is now presenting with eye pain and intraocular pressure of 50 mm Hg. An immediate iri
Jobisdone [24]

Answer:

The correct answer is - option C.

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Iridotomy procedure in this case is helpful as it is improve the outflow of the drainage which is causing the intraocular pressure which is 50 mm in this case and also will help in reducing the pain.

Thus, the correct answer is - option C.

6 0
3 years ago
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