Answer:
The answer is B, extensive research of an individual organism over many years.
Explanation:
The question is asking, what best describes Darwin's studies that led to the theory of evolution, it would be a lot of research over a long period of time. Think, if you were to do a school project, would you get your best results over a short or long period of time with little or a lot of evidence/research? So, B is the best answer, I believe.
(PLEASE BRAINLIEST)
The ileum contains villi that project into the lumen and increase the amount of surface area.
Villi are small finger-like structures that project into the lumen of the small intestine. Villi increase the surface area of the intestinal walls for easy and quick absorption of digested food with the addition of digestive secretions. Villi vary in length from about 0.5 to 1 mm. They are usually found in large numbers at the beginning of the small intestine and they reduce toward the end of the tract.
Answer:
Industrial
Explanation:
Industrial is generally used to description under the term of <em>industry</em>, which would imply that people worked with the necessary things within that said industry, generally involving equipment, produced in factories.
Note however, that while factories fall under industrial, industrial includes more than just factories.
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<span>The comet will die or will recover after it has made several trips
around the Sun. the tail of the comet always point away from the sun because the
sun’s ray heat up and the solar winds push on the comet and then make the tail.</span>