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Nataliya [291]
3 years ago
10

Acetaldehyde, a metabolic byproduct of alcohol, damages bodily tissues by making them more likely to ___.

Biology
2 answers:
elixir [45]3 years ago
8 0
The correct answer is C
CaHeK987 [17]3 years ago
4 0
I believe the answer is B.
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The most electronegative atoms typically present in biological molecules are ____ and ____.
Lapatulllka [165]
<span>The most electronegative atoms typically present in biological molecules are O and N.
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3 0
3 years ago
For a dominant/recessive trait, do the offspring of identical parents always look like the parents? Explain
VladimirAG [237]

Explanation:

No, because there may be traits that skip a generation. ... Offspring from sexual reproduction are unique and contain DNA from both parents. Offspring from asexual reproduction are an identical copy of their parent.

5 0
3 years ago
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One way to help keep animals and habitats healthy is to make sure the number of animals never exceeds the habitat's carrying cap
Sonbull [250]
This is the job of the wildlife manager. A wildlife manager is one who oversees the birth and death rates of various animal species in their certain habitats. This data in turn can help establish rules and regulations regarding hunting and other practices related to these animals.
8 0
3 years ago
When adult amphibian skin harbors populations of the bacterium, Janthinobacterium lividum (Jl), chytrid infection seems to be in
ira [324]

Answer:

C: Take infected amphibians and assign them to two populations. Leave one population alone; inoculate the other with Jl. Measure the rate at which infection proceeds in both populations.

Explanation:

In scientific investigations, the best way to determine the effect of certain experimental factor on the population of study is to have a baseline for comparison. This is usually referred to as controlled experiment.

<em>In the case of the observation that chytrid infection in amphibians seems to be inhibited by Janthinobacterium lividum, the best way experimental design is to get a population of amphibians suffering from the disease, divide them into two groups and subject them to the same conditions except the introduction of Janthinobacterium lividum to the skin of one of the groups.</em>

<em>A suitable method can thereafter be employed to measure the rate at which infection proceeds in both population. If indeed, the bacterium has the capacity to inhibit the infection, the rate of infection in the group with the bacterium will be significantly less than that of the group without the bacterium. </em>

The correct option is C.

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3 0
3 years ago
Contrast the characteristics of a shark with those of a bony fish
Fofino [41]

The difference between sharks and bony fish is that sharks have skeletons made up of cartilage and dont have bones, while bony fish have bones

8 0
3 years ago
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