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Alenkinab [10]
2 years ago
8

1. When you look out the window, you can see constantly moving air. Air is cycled in order to reach equilibrium. (18 points)

Biology
1 answer:
boyakko [2]2 years ago
4 0

Answer:

i think its 2 i am nottttt sureeee

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Radda [10]
Yes it does, they are everywhere
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Do you think the vacuum hose is an effective way to remove sea urchins? Why? Explain at least one way this technology can be imp
mamaluj [8]

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No, or at least not yet. there small and dont do much improvment. If they were much bigger and sucked better, including some touch-ups here and there, they would have a bigger effect on removing sea urchins.

Explanation:

4 0
2 years ago
Please help me with this! *30 *points Picture included
Tcecarenko [31]

Answer:

1.) The first picture is mitochondria and the second picture is chloroplast

2.) The second one is only in plants

3.) The first one is found more commonly in animal cells

4.) Glucose & oxygen goes into #1 and releases ATP energy and water & carbon dioxide (waste) during cellular respiration

5.) Sunlight and water goes into #2 and releases oxygen (waste)

6.) The waste product from mitochondria is what the chloroplast needs to perform photosynthesis and vice versa for mitochondria where the waste product from the chloroplast is what mitochondria needs to make ATP energy

7.) They both have folds and membranes because this is how energy is transferred from one place to another.

Explanation:

8 0
2 years ago
A key intermediate in the catabolism of fatty acids with uneven numbers of carbon atoms is
enyata [817]

Answer: Propionly CoA

Explanation:

During oxidation of odd chain fatty acids, the odd chain are oxidized exactly in the same manner as even chains. However, after successive removal of 2 carbon units, at the end, one 3-carbon unit, propionyl CoA is formed.

Propionyl CoA is a product of beta oxidation of odd chain fatty acids.

In three steps reaction propionyl-CoA can be converted to succinyl-CoA, an intermediate of the citric acid cycle which is converted to oxaloacetate, and is used for gluconeogenesis.

3 0
2 years ago
Which of the following provides molecular evidence that signal transduction pathways evolved early in the hist? Which of the fol
Nesterboy [21]
Thank you for posting your question here at brainly. Below are the choices. The answer is 4. 

1)Cell signaling is observed in single-celled organisms that reproduce asexually through binary fission. 

<span>2)The mechanisms of cell signaling are similar in organisms whose last common ancestor lived a billion years ago. </span>

<span>3)The pathways in primitive organisms, such as bacteria, are shorter than in those in advanced organisms, such as humans. </span>

<span>4)Simple forms of life that have not evolved much since the origin of life, such as prokaryotes, use cell signaling.</span>
8 0
3 years ago
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