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Taya2010 [7]
3 years ago
11

An independent variable is that which is:

Biology
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

B. Changed by the scientist.

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How much electrons would an atom of 10 protons and 11 neutrons have?
Elina [12.6K]

Answer:

10 electrons

Explanation:

Normally you would assume the atom to be neutral, meaning the protons and electrons cancel each other, if nothing states the charge of the atom. So, there must be 10 electrons in order to cancel out the protons.

Hope this helped :]

4 0
2 years ago
During aerobic respiration, the energy within the bonds of a glucose molecule is released in small amounts in a step-by-step, en
Rus_ich [418]

Answer: In this process, the energy released in form of ATP (Adenosine triphosphate) is used to POWER BIOCHEMICAL PROCESSES.

Explanation:

Aerobic respiration is the process by which living organisms breaks down glucose molecule to release energy. Oxygen is used for this process that's why the name aerobic.

Aerobic respiration releases energy within the bonds of glucose step by step in an enzyme controlled reaction. The stages of these processes includes:

--> Glycolysis: In this stage, glucose molecules are split to produce two molecules of ATP and two molecules of NADH (another energy carrying molecule).

--> Krebs Cycle: this is the second stage which occurs in the mitochondria of cells. The 2 ATP molecules generated from glycolysis is used to produce two more ATP, 8 more NADH and 2 molecules of FADH. This makes it a total of 16 energy molecules ( including 2 molecules of ATP from glycolysis).

--> Electron transport chain: this is the last stage of aerobic respiration which takes part at the inner member of the mitochondria. Electrons are transported from molecule to molecule down an electron-transport chain. Some of the energy from the electrons ( NADH and FADH from kreb cycle) is used to pump hydrogen ions across the membrane, creating an electrochemical gradient that drives the synthesis of many more molecules of ATP. As a result 32 more ATP are generated.

In conclusion, a total of up to 36 molecules of ATP from just one molecule of glucose in the process of aerobic respiration which are used to power biological processes.

7 0
3 years ago
Which human activities can change the conditions of ecosystem
Artyom0805 [142]

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Various Human Activities That Affect an Ecosystem

Agriculture.

Deforestation.

Overpopulation & Overconsumption.

Plastic Production.

Emission of Carbon Dioxide and Other Greenhouse Gases.

Destruction of the Reefs.

Production of Black Carbon.

Draining Streams/Rivers and Destruction of Critical Freshwater Aquifer Recharge Areas (Water Pollution)

Explanation:

Hope this helps!

6 0
3 years ago
Describe what would occur if you turned a growing seedling on its side (without disturbing the root system.) What is occurring i
Pie
Try looking this up through quizlet! i found one called “plant responses “ that may help you
5 0
2 years ago
Cell membranes are made up of a phospholipid bilayer. Which part of the phospholipid bilayer interacts with water, and which par
ki77a [65]
The part of the phospholipid bilayer that interacts with water would be the hydrophilic portion consisting of the polar phosphate group. The hydrophobic tails which are the fatty acid chains will not interact with the water present in the aqueous environment.
5 0
3 years ago
Read 2 more answers
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