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Alborosie
3 years ago
14

Which of the following questions can be answered scientifically?

Biology
1 answer:
Elis [28]3 years ago
3 0
The answer is A.
b and c are opinionated and Star signs aren’t scientifically proven.
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What energy storing molecule(s) are produced by the Krebs Cycle that go to the Electron Transport Chain?
hoa [83]

Answer:

Together, glycolysis, the Krebs cycle, and the electron transport chain make about 36 molecules of ATP per molecule of glucose.

Explanation:

5 0
3 years ago
Read 2 more answers
Adrenergic synapses release the neurotransmitter in the
zubka84 [21]

Answer:  Sympathetic nervous system.

Explanation:

In the adrenergic synapse, the neurotransmitter is norepinephrine. Adrenergic synapses release the neurotransmitter in the Sympathetic nervous system. This system controls reactions related to Increase brain activity and alertness, Dilation of the pupils, Crystalline accommodation for distance vision, Increased Respiratory and Cardiac Frequency, Vasodilation in the muscles of the legs, Reduction of salivary secretion, gastric and intestinal.

7 0
2 years ago
A student has several pet hermit crabs. He wants to determine how the hermit crabs choose which shell they inhabit. He thinks th
julsineya [31]
A. He should add shells that are different colors, but the same size and type, to the tank and observe which shells the hermit crabs choose.

Durning an experiment you need to keep everything the same but only change the certain things based on your theory.
Such as how the student wanted to see if the color attracted the crab. If he had changed the size and type of the shell then the crab would have chosen the bigger one as they tend to grow into larger shells.
7 0
2 years ago
The manager of an apartment complex ordered the air conditioners in the apartments to be replaced. The list shows how many years
lianna [129]
The median is 12.6.



Explanation:

To find the median you list them from greatest to least then whatever number is in the middle is your median.


11.8, 11.9, 11.9, 12.2, 12.3, 12.9, 13.3, 13.4, 13.6, 13.7

So the middle two numbers are 12.9 and 12.3 so you would find the average by adding them together and dividing by 2.

12.3+12.9=25.2
25.2/2=12.6
4 0
2 years ago
Explain role of allergens in allergies
sveticcg [70]

The role of inhalant allergens in allergic airways disease. Immunoglobulin (Ig) E-mediated sensitization to domestic inhalant allergens (eg, dust mite, cockroach, cat, and dog) is the most important risk factor for asthma.

6 0
3 years ago
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