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Alexxandr [17]
3 years ago
6

What is cellular respiration and what are the three stages?

Biology
1 answer:
solong [7]3 years ago
5 0

Answer:

Explanation:

Cellular respiration occurs in the cells of all living things, both autotrophs and heterotrophs. All of them burn glucose to form ATP. The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.

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When two parents join to form a new individual-
Zolol [24]

Answer:

"B"

Explanation:

It will have both traits from both parents.

7 0
2 years ago
HELP ASAP I WILL GIVE BRAINLIST
adelina 88 [10]

Answer:

1) CO₂

2) 0.2551 g

Explanation:

The balanced reactions are:

CaCO₃ + 2HCl → CaCl₂ + H₂O + CO₂

MgCO₃ + 2HCl → MgCl₂ + H₂O + CO₂

1) The gas produced is CO₂.

2) Calculate mass of CaCO₃:

(0.5236 g) (0.4230) = 0.2215 g CaCO₃

Convert to moles:

(0.2215 g CaCO₃) (1 mol / 100.1 g) = 0.002213 mol CaCO₃

Find moles of CaCO₃:

(0.002213 mol CaCO₃) (1 mol CO₂ / mol CaCO₃) = 0.002213 mol CO₂

Convert to mass:

(0.002213 mol CO₂) (44.01 g / mol) = 0.09738 g CO₂

Calculate mass of MgCO₃:

(0.5236 g) (0.5770) = 0.3021 g MgCO₃

Convert to moles:

(0.3021 g MgCO₃) (1 mol / 84.31 g) = 0.003583 mol MgCO₃

Find moles of MgCO₃:

(0.003583 mol MgCO₃) (1 mol CO₂ / mol MgCO₃) = 0.003583 mol CO₂

Convert to mass:

(0.003583 mol CO₂) (44.01 g / mol) = 0.1577 g CO₂

Total mass of CO₂:

0.09738 g CO₂ + 0.1577 g CO₂ = 0.2551 g CO₂

8 0
3 years ago
Colostrum, which is rich in protein, micronutrients, and antibodies, is replaced by mature milk in about colostrum, which is ric
makkiz [27]
<span>Colostrum is replaced by transitional milk in about 2 to 4 days after birth. This milk contains high levels of lactose, fat, vitamins and more calories than the colostrum. Mature milk replaces the transitional milk and begins to appear near the end of the second week after childbirth. Mature milk contains more water than transitional milk.</span>
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3 years ago
Which of the following phase changes is an endothermic change?
kherson [118]

Answer: The correct answer is B) Vaporization.

A process is called endothermic when it absorbs energy from surrounding. In other words, if energy is consumed in any process then it is termed endothermic change. When any process releases energy in the surrounding then it is called exothermic process.

In vaporization, energy is absorbed by water molecules, which form vapors. Thus, it is an endothermic change.

On the contrary, in condensation, deposition, and freezing, the new bonds are being formed and thus energy is released in the surrounding. Therefore, they are exothermic process.

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3 years ago
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A student drew the model below to represent a part of a watershed and some human activities that afect the watershed how do the
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Answer:The answer is B bro

Explanation:

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3 years ago
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