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suter [353]
3 years ago
11

Guys... I need answers ​

Biology
2 answers:
harina [27]3 years ago
5 0

Answer:I have a question too HOW DO wait never mind sorry just keep reading please... ok how do I log out or switch accounts I really need to but it won’t let me congrats I wasted your time yay

Explanation:

melomori [17]3 years ago
5 0

Answer:

Hey there!

1. They are soft and spongy because they are mostly made of air spaces.

2. The trachea, which is also called the windpipe, is a tube that connects the larynx to the bronchi of the lungs.

3. Breathing through nose is better, because it can allow for more oxygen to get to the tissues.

4. You can use something called limewater. It turns a milky color in the presence of carbon dioxide.

5. Smoking and air pollutions are big causes of breathing problems.

Let me know if this helps :)

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Which of the following statements is INCORRECT?
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Answer:

<em>I</em><em> </em><em>t</em><em>h</em><em>i</em><em>n</em><em>k</em><em> </em><em>i</em><em>t</em><em>s</em><em> </em><em>A</em><em>.</em>

Explanation:

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8 0
3 years ago
Who developed the principle of Biological Succession?
Whitepunk [10]
Charles Darwin James
4 0
4 years ago
The bottom line difference between passive and active transport through a cell membrane’s is
Ahat [919]
<h3><u>Answer;</u></h3>

Active transport uses energy and passive transport does not

<h3><u>Explanation</u>;</h3>
  • <u>Passive transport occurs when materials move across cell membranes without using cell energy (ATP). </u> Examples of passive transport include; diffusion, facilitated diffusion, and osmosis. It moves small molecules like water, oxygen, carbon dioxide and glucose.
  • <em><u>Active transport on the other hand involves the movement of materials across the cell membrane that requires the use of cell energy (ATP)</u></em>.
  • In other words the difference between active transport and passive transport is that passive Transport moves ions from high concentration to low, using no metabolic energy while active Transport moves ions from low concentration to high, using metabolic energy in the form of ATP.
8 0
3 years ago
Choose all the true statements about the oxidative phosphorylation g
DiKsa [7]

Answer:

Oxidative Phosphorylation  

The mitochondria is one of the double membrane organelles with specialized energy-producing functions, that is, reduced nucleotides to finally form the cellular energy currency that is ATP. The 5'-triphosphate adenosine molecule (ATP) is synthesized in the inner mitochondrial membrane as a subsequent step to the electron transport chain through oxidative phosphorylation. This process takes advantage of the flow of protons or proton motive force, detected by an electrochemical differential of H +, to produce ATP through the complex V of the mitochondrial inner membrane. Together with photosynthesis, it is one of the most important energy transduction processes in the biosphere.  

Oxidative phosphorylation: Synthesis of ATP  

The mitochondria, in its inner membrane, is the place of the electron transport chain and oxidative phosphorylation, | Mitochondrial electronic transport and oxidative phosphorylation are the mechanisms that aerobic organisms use to synthesize ATP from reduced organic molecules.

5 0
3 years ago
When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited.
lys-0071 [83]
<h2>Answer:</h2>

a. one allele from each parent

<h2>Explanation:</h2>

An allele in biological sciences is one of the possible forms of a gene that it can inherit. Most genes have two alleles, a dominant allele and a recessive allele. When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited an allele for tallness from the tall parent and an allele for shortness from the short parent.

7 0
3 years ago
Read 2 more answers
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