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pantera1 [17]
3 years ago
5

Statement

Biology
1 answer:
skelet666 [1.2K]3 years ago
8 0
The answer to your question is true
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Use an example from nature to explain how natural selection causes populations to change as their environment change include the
ivanzaharov [21]

Answer:

<u><em>Galapagos finches</em></u><u> have various beak sizes that make foraging for food more successful.</u>

Explanation:

Organisms evolve over time due to changes in their genome. These are pontaneous, and occur in DNA at random. These changes are called mutations and form alleles or different forms of a gene.

Over time within a population, the number alleles increase the variation of the population. These variants may confer specific traits within an individual, that may confer a biological advantage.

Thus, the trait may make the organisms more capable of obtaining food, shelter a mate etc. or ensure survival, i.e. they are able to pass on their genes to the next generation.

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3 years ago
Which of the following may be associated with the collision of two sections of continental crust?
balandron [24]

earthquakes and a mountain range

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3 years ago
Standard radiographic protocols may be reduced to include two views, at right angles to each other, in which of the following si
Vesnalui [34]

A: no  

In barium examinations, you want to see if something it's obstructing, like the colon. You only use a front view.

B: yes

When you want to see if everything it's alright about the spine, you need to analyze the curvature, and for that, you need front and side view.

And, is the only radiographic tool that can be done in antero-posterior and lateral views.

C: no

When you are looking for trauma or bone breakage, you may need only a side view or front view.

D: yes

If you are looking for any trauma or emergency, you need different positions of the bone to discover any breakage.

3 0
3 years ago
How does the structure of cardiac muscle help it perform its function?
kobusy [5.1K]
The correct answer is (a.) Its spindle-shaped cells allow it to do smooth muscles. The structure of the cardiac muscles which is spindle-shaped is very important for the heart to withstand the stretching of the muscles during the contractions. Also for its smooth surface which is very important to prevent any possible blood clot during circulation.
4 0
3 years ago
Scientific laws explain how and why something occurs on a scientific level.
Soloha48 [4]

Answer:

Answer. Scientific laws DO NOT explain how something, or why something happens. A scientific law can be thought of simply stating what happened. A scientific theory tries to explain how and why something happens on a scientific level.

Explanation:

3 0
3 years ago
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