Answer:
d
Explanation:
stomach acid secretion in the digestive tract : epithelial tissue.
Answer:
As a source of energy
Explanation:
They are also speculated to form on other planets. For us, hydrate deposits are important for a variety of reasons: Gas hydrate deposits may contain roughly twice the carbon contained in all reserves of coal, oil, and conventional natural gas combined, making them a potentially valuable energy resource.
[incomplete
question – see attachment for complete data]
<span>First
option:
Correct. We can make a plot with that data and, if the hypothesis is correct, we
will see that the heat tolerance will increase as the distance decreases.</span>
Second
option:
Incorrect. That’s
not useful until we know the relation between the feeding activity and the heat
tolerance, which would require us to do another experiment.
Third
option:
Incorrect.
It has to be the same species because, if not, we wouldn’t know if the
difference is due to the species instead of the city.
Fourth
option:
Correct. We
will compare the results in one group with the results in the other group and
see if there are meaningful differences.
Fifth
option:
Incorrect. 5
ants is too small to work as a meaningful sample.
Sixth
option:
Incorrect. Being
in the north or in the south has nothing to do with being inside the city or outside
the city. There are large cities and rural areas in both.
Allergies (3) because they are the only disorder listed that is a result of the environment.