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Damm [24]
3 years ago
13

Why does cellular respiration add carbon dioxide to the atmosphere, but photosynthesis does not?

Biology
1 answer:
Arlecino [84]3 years ago
7 0
If I'm not mistaken it is because in order for respiration to occur it requires oxygen before releasing carbon dioxide where as when photosynthesis takes place the plant absorbs carbon dioxide and releases oxygen into the atmosphere
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how could measure whether or not the chemical reaction that breaks down hydrogen peroxide is occurring
d1i1m1o1n [39]

Answer:

You could check the pH!

Explanation:

This is an idea, when you break down H2O2 (Hydrogen peroxide) you will be left with H2O (Water) and O2 (Oxygen gas). H2O2 theoretically would have a lower pH than water. Water has an average pH of around 7 while H2O2 will have a pH of about 4.5.

So theoretically to figure out if hydrogen peroxide is being broken down you can test for the pH. This is a very simply process, you just stick a little peice of litmus paper into the solution and immediatly it will change color to tell you the pH.

4 0
3 years ago
True or false? Stem cells are only found in embryos, not in adult humans
Anika [276]

false

Explanation:

they appear in different organs in the body such as the brain,bone,heart and many more

3 0
2 years ago
The difference between protostomes and deuterostomes is _____. protostomes have only an ectoderm and endoderm protostomes have o
vladimir1956 [14]
Protostomes develop a mouth first followed by the anus. Deuterostomes are the opposite.
5 0
3 years ago
What category do the individual organisms that we can see with our naked eye fall into??
STALIN [3.7K]
<span>Those organisms that are visible fall under the category or domain of eukarya. These are the objects that are multicellular, have nuclei, and membrane-bound organelles inside each cell. This is the grouping that contains plants, protists, animals, and humans.</span>
6 0
4 years ago
PLEASE HELP I NEED THIS DONE!!!! 60 POINTS!!!!
attashe74 [19]

Answer:

Below

Explanation:

1. Sedimentary rock

2. Metamorphic rock

3. Magma

4. Igneous rock

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7.Weathering and Erosion Sed

8. Compaction and Sedimentation.

9. Heat and pressure Sed.

10. Heat and pressure Ig

11. Melting

5 0
2 years ago
Read 2 more answers
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