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harkovskaia [24]
2 years ago
7

In which scientific study would an ecologist take part?

Biology
1 answer:
Zina [86]2 years ago
4 0
D. Observe how coral colonized a sunken ship. Ecologists look at how a whole ecology develops and maintains itself, so in this case, the coral on the sunken ship would be a whole ecology and the person studying it would be an ecologist.
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What patterns do you see in the winds?
snow_tiger [21]

Answer:

winds in the Northern Hemisphere appear to curve to right as they move in the southern hemisphere, winds appear to curve to the left

Explanation:

5 0
3 years ago
What important temperatures does the Celsius scale use for a basis
Nikolay [14]
The answer would be "the boiling and freezing points of water." 
5 0
3 years ago
The half life of C14 is 5730 years. I have a sample that I dug up from a sea cucumber fossil. I expected .00015ppm of C14 in my
Tju [1.3M]

Answer:

The answer is 17190 years

Explanation:

Original amount was 5730. To become 1/8 of the original amount, three (3)  half life periods will demand because after first half life the amount will become 1/2 and after second half life, amount become 1/2 again (1/2 x 1/2 = 1/4).  Third half life, the amount become half 1/2 again (1/2 x 1/2 x 1/2 = 1/8).

For the 3 half life periods we have original amount x numbers of half life periods = 5730 years x 3   =  17190 years

8 0
3 years ago
Identify 2 ways hydrogen could be used as a fuel sources in the future ?
lawyer [7]
Nuclear reactors use hydrogen and they are an up and coming energy source.
There are also hydrogen fuel cells.
3 0
3 years ago
Carbon monoxide a is consumed by plants for photosynthesis b is produced by plants during photosynthesis c blocks oxygen transpo
IrinaVladis [17]

Answer: Option C) blocks oxygen transport in human blood

Explanation:

Carbon monoxide (CO) is one of the oxides of carbon formed when fuel is incompletely burned. It can be generated from exhaust pipe of vehicles, electric generators.

When inhaled CO attaches to the hemoglobin portion of the red blood cells, forming a bound complex called CARBOXY-HEMOGLOBIN, that is unable to transport oxygen to the body tissues.

Thus, by this mechanism Carbon monoxide blocks oxygen transport in human blood

5 0
2 years ago
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