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3 years ago

Jacob described two layers of Earth's atmosphere.

Biology

2 answers:

juin [17]3 years ago

5 0

Answer:

A. Layer A is the troposphere and Layer B is thermosphere

Explanation:

The troposphere is the lowest layer of the atmosphere. THis is where all life life resides and where weather occurs as well. It contains the air we breathe. As we go higher in the troposphere, the temperature goes down.

The thermosphere is part of our atmosphere but it is very high up and considered to be part of outerspace as well. It is heated up by the UV rays and X-rays that it absorbs.

EastWind [94]3 years ago

3 0

Answer:

is a. the corecct answer

Explanation:

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uranmaximum [27]

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Explanation:

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g100num [7]

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Ganezh [65]

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Read 2 more answers

What pigment replaces chlorophyll in

Lostsunrise [7]

Answer:

A. Carotene

Explanation:

It is an orange/red pigment which is seen during the fall.

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3 years ago

Assume that a certain prokaryote is shaped like a ball, lives deep under the water on the ocean floor, and consumes dead organis

natulia [17]

That prokaryote is Psychrophile, a coccus and a decomposer.

1)The prokaryote is shaped like a ball or generally has a round shape so it's called a coccus (Cocci in plural). This is one out of three terms, that are used to name bacteria. The other ones are bacillus and spiral. For example, Staphylococcus aureus is a bacteria that has a round shape but it's formed by more that one ball, that together look like a bunch of grapes.

2) This organism lives deep under the water, so it's named as a psychrophile or cryophile. This means they can live and reproduction at extremely low temperatures(-20ºC), and some places with those temperatures are the polar regions and the deep sea.

3) This prokaryote consumes dead organisms so it's classified as a decomposer.
Decomposers are organisms that can break down dead or decaying organisms. The process is an essential part of the nutrient cycle and is important for recycling the organic matter that occupies space in the biosphere.

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3 years ago