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Vesna [10]
4 years ago
5

How do aquatic organisms return carbon dioxide? (Photosynthesis, evaporation, or excretion?)

Biology
1 answer:
Naddika [18.5K]4 years ago
3 0
Excretion I believe let me know if i was wrong.
:)
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9. The scientific name for a white oak is Quercus alba; the scientific name for a red oak is Quercus rubra. What does this tell
bija089 [108]
In the Scientific name, first word represents "Genus" and as they are same it indicates that their Genus are same

Hope this helps!
8 0
3 years ago
A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups
vitfil [10]

Answer:

geographical isolation

Explanation:

Reproductive isolation is a process of evolution that ensures that members of different species are incapable of mating and when they do, such mating do not result into any offspring or leads to the production of invalid offspring.

There are two mechanisms of reproductive isolation:

  • Pre-zygotic mechanisms prevents fertilization between two different species and these include habitat isolation, mating seasons, mechanical isolation, gamete isolation,  geographical isolation and behavioral isolation.
  • Post-zygotic isolation prevents the products of fertilization from becoming valid and this include hybrid inviability, hybrid sterility and hybrid breakdown.

<em>Geographical isolation involves the existence of geographical barriers between two populations such that there cannot be mating between the two. The two populations eventually evolve to become different species.</em>

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3 0
3 years ago
4) Peter is viewing a prepared slide with the 40X objective. His view is
masya89 [10]

Answer:

Peter is viewing a prepared slide with the 40X objective. His view is

shown below. Unfortunately, the label in the slide has been torn off,

so he is not sure what he is looking at. Based on his observation

alone, can Peter identify the type of organism that these cells come

from? Why or why not?

Yes, Peter will identify identify the organism as label would not deter its identification. Reason being that diagram without labeling would not nullify identification of my organism

Explanation:

6 0
3 years ago
Jane has a beaker containing a clear solution. She adds a liquid pH indicator to the clear solution and observes that the soluti
Alenkasestr [34]

Answer: a (weak) acid

Explanation: the solutions are mostly neutral but the pH shown by the indicator as a bright blue means it is slightly acidic meaning the pH is between 6 and 7.6

7 0
3 years ago
Which characteristic of life is being shown by the following image?
lbvjy [14]

Answer:

d

Explanation:

organisms are made up of cells

8 0
2 years ago
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