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riadik2000 [5.3K]
3 years ago
7

What life process determines the productivity in a freshwater environment?

Biology
1 answer:
zloy xaker [14]3 years ago
4 0
The water cycle......
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wolverine [178]

Answer:

C. Ethanol, ammonium chloride, phosphate buffer, magnesium sulfate, calcium chloride, trace elements

Explanation:

Acetobacter must have a sufficient supply of oxygen and cannot grow in its absence. Colonies of acetobacter can be detected by a culture media containing ethanol as carbon source, the acid produce by the bacteria will dissolve the chalk thereby leaving a clear zone around the colony.

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3 years ago
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How does mitosis differ from spermatogenesis and oogenesis ?
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Spermatogenesis:Onespermatocyteproducesfourspermatozoa. Oogenesis:Oneoocyteproducesonlyoneovum. Spermatogenesis:Spermsaresmallerthanspermatocyte. Oogenesis:Ovumislargerthantheoocyte

Explanation:

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3 years ago
Refer to Animation: Endomembrane System. Consider a protein that is targeted to be excreted to the outside of the plasma membran
Murljashka [212]

IN THE LUMEN INSIDE OF THE ENDOPLASMIC RECTICULUM.

<u>Explanation:</u>

The endoplasmic recticulum is the continuous membrane system that forms that forms the more number of flattened within the cytoplasm of eukaryotic cells and performs the multiple process in the cell.

The immportant functions of endoplasmic recticulum is folding, synthesis, modification, ans transport of the protein. The lumen is the protein which is present in the endoplasmic recticulum.

The lumen of the endoplasmic recticulum is the area closed by the endoplasmic recticulum membrane, it is an extensive network of the membrane tubues, visicles, and flattened the cisternae found in the eukaryotic cells.

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Which of the following was NOT a major animal on land during the Carboniferous period?
Karo-lina-s [1.5K]

Answer:

Amphibians

Explanation:

They had just shown up during the Carboniferous period and were still living in the water.

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What happens to your energy when you move a heavy box?
attashe74 [19]

Answer:

some of it sis transfered into the of the box

Explanation:

There is a kinetic energy upon moving the box thus will be force moving and the mass of the box converted to newtons

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