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QveST [7]
3 years ago
9

8. What does the atomic mass represent? earth science

Biology
1 answer:
Crank3 years ago
3 0
Number of protons and neutrons in an atom
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Movements of water where density increase underwater causes deep currents
MArishka [77]

IT IS TRUE

Horizontal, stream like movements of ocean water, that is caused by wind, and that occurs at or near the ocean's surface as ocean water changes from liquid to gas, it leaves behind solids, increasing salinity and density, which causes water to sink and become a Deep Current.

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What type of process converts inorganic compounds or chemical energy into organic compounds WITHOUT needing light? A Chemosynthe
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Chemosynthesis is the conversion of inorganic carbon-containing compounds into organic matter such as sugars and amino acids. Chemosynthesis uses energy from inorganic chemicals to perform this task.

8 0
3 years ago
Which of the following is not a function of the cell membrane?
abruzzese [7]

Answer:

A is the right answer

Explanation:

The cell wall is the outermost layer of the cell. It surrounds the cell membrane and provides these cells with structural support and definite shape. It prevents the over-expansion of the cell when water enters the cell.

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8 0
3 years ago
A one-hectare pond is sampled in early September. The sample yields 1 small catfish as well as 17 benthic invertebrates that rep
zaharov [31]

Answer:

e.) the biodiversity of the pond has decreased

Explanation:

Biodiversity or biological diversity refers to the variety of living organisms in a particular area. It can be a measure of number of species of living organisms in that area. The more the number of species, the higher the diversity and vice versa.

<em>Adjacent development close to the pond can be viewed as habitat disturbance. Habitat disturbance affects biodiversity in a number of ways including:</em>

  • <em>A shift in the species composition of the habitat</em>
  • <em>Outright extinction of certain species from the population</em>

<em>Overall, the species diversity become reduced as a result of a shift in species composition of extinction of some species. Hence, the best indicator of habitat disturbance is a decrease in biodiversity of the habitat.</em>

The correct option is e.

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