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JulsSmile [24]
4 years ago
7

Scientists like using models because they are often _____ than the real thing.

Biology
1 answer:
kondor19780726 [428]4 years ago
5 0

Cheaper and easier to work with

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The plateau phase of population growth is best described as: A. The population stops growing because they moved into the plateau
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C. The population moves onto a large, raised, flat area called a plateau for protection from predator.

Explanation:

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1. Wegener formed the theory of continental drift in 1912. What prevented research of the ocean floor, paleomagnetism, and earth
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This explanation and his theory were not widely accepted. Prior to Wegener, however, many had noted that the shapes of the continents seem to fit together, suggesting some schism in the past. 

<span>Continental drift was really not allowable as even an accepted theory until the 1950s. Most geologists accepted the theory as quite possible before 1970. Several factors point to the acceptance of the continental drift theory. </span>

<span>Fossil records from separate continents, particularly on the outskirts of continents show the same species. As well mineral specimens along the supposed break lines of the continents are nearly identical. Some identical species exist on certain continents, like an earthworm common to both Africa and South America suggesting the species could not have spontaneously arisen on both continents without some variations hope this helps</span>
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Why does the human body respond to stimuli
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3 years ago
What is the role of TNF family members in the development of peripheral or secondary lymphoid organs.
slamgirl [31]

The growth of lymphoid tissue in the gut is fueled by TNFa. Because TNF/Rorc(gt)/ mice, who express higher amounts of TNF but lack RORgt+ LTi cells, also generate lymphoid tissue in sites of inflammation, the development of this ectopic lymphoid tissue was not contingent on the presence of conventional RORgt+ LTi cells. Surprisingly, these animals produced a number of lymph nodes that resembled those of wild type animals in both structure and function. When stromal cells were activated during the late stages of embryogenesis and when an organogenic pathway that permitted the formation of lymph nodes was activated, TNF generation by F4/80+ myeloid cells located inside the anlagen was crucial.

to know more about peripheral or secondary lymphoid organs - <u>brainly.com/question/13553292</u>

<u />

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2 years ago
How did your results change as the number of trials you completed increased? Why was it important for
Dennis_Churaev [7]

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Due to change in genetic combination.

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