How does our body get the materials that it needs for respiration?

1 answer:

6 0

When you eat food your body digs throw it in a ways and decides what type of nutrients it needs and the rest that it doesn't it disregarded of.

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In cell division, the phase following the metaphas is known as:

stellarik [79]

Answer:

ANAPHASE 

Explanation:

In cell division, the phase following the metaphas is known as: ANAPHASE
HOPE IT'S HELPFUL

4 0

2 years ago

A. Compare and contrast the development of the dorsal and

lianna [129]

Answer:

The principal difference in development of Dorsoventral axis in deuterostomes and protostomes is something called inversion

Explanation:

In protostomates the neural tube is below the gut and the dorsal vessel is above the gut while in deuterostomates is the oppossite, there is an inversion and now, the neural tube is above the gut and the heart tube is below. In both cases the development is related to the gradient of expression of some genes, where the expresion of one gene supress the formation of one structure in one side of the axis.

In protostomates the TGT-B factor is expressed dorsally and supress neural tube formation and ventrally a sog gene is expressed and supress TGT-F factor allowing neural tube to develop. In deuterostomates, an homolog of TGT-B family gene BMP-4 is expressed ventrally while dorsally BMP inhibitors (sog gene like) are expressed.

Accordingly to some researchers, the first state of the common ancestor of deuterostomates and protostomates had an protostomate-like orientation in dorsoventral axis

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3 years ago

The glucose produced during photosynthesis is an example of a

kari74 [83]

The answer to this question is B

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3 years ago

Geysers are eruptions of hot water from the ground. Geysers are usually found in areas of volcanic activity. The heat required t

Monica [59]

Answer:

mantle

Explanation:

The mantle has lava, and lava is hot. When lava gets close to water, it heats it.

8 0

3 years ago

The majority of water found on Earth is: ice water vapor fresh water salt water

sergejj [24]

The correct answer is D. Salt water.

Explanation

The hydrosphere is the system that groups all the waters of the earth that include oceans, seas, rivers, lakes, lagoons, frozen waters like ice and snow, among others. The water of the earth can be classified between salt water and freshwater, within the first group we find the oceans and the seas that represent two thirds of the total water of the earth, that is, 93 percent of the total water of the earth, a figure close to 1 370 323 000km³; the rest of the water is fresh and consists of rivers, lakes, lagoons, streams, groundwater, and glaciers. So, the correct answer is D. Salt water

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3 years ago