Answer:
Diffusion is the net movement of anything (for example, atoms, ions, molecules) from a region of higher concentration to a region of lower concentration. Diffusion can occur in any mixture, including one that includes a semipermeable membrane, while osmosis always occurs across a semipermeable membrane.
Explanation:
Answer: False.
Explanation: The new moon begins at the lunar cycle. But the full moon ends at the lunar cycle.
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<span>It takes in </span>food<span> using temporary finger-like extensions of the cell surface which fuse over the </span>food<span> particle forming a </span>food<span>-vacuole as shown in figure.</span>
The correct answer is - 1) inverted pyramid, with a narrow base representing a small number of young individuals.
The populations that are decreasing are usually population in countries that are highly developed. The conditions for living are excellent, the medical care on high level, life expectancy very high, but the birth rates very low.
In this type of conditions, there's smaller and smaller number of young individuals, with the middle aged population being much bigger, and the older population being constantly on the rise. This will give the age-structure histogram a reverse shape than what it is supposed to have, it will be similar in appearance like a inverted pyramid, meaning that the population is aging and that it will be constantly on a decline in the future.
The experiment to test the rate of digestion of meat in animals with different amounts of the enzyme pepsin in their digestive tracts could be the test of true intestinal digestibility of meats used in diets for carnivores.
<h3>Digestibility of meats</h3>
Protein digestibility in pepsin supernatant is one of the most used enzymatic methods when evaluating the quality of protein of animal origin, being internationally recognized by the Association of Official Analytical Chemists.
With this information, we can conclude that the experiment to test the digestion rate of meats in animals with different amounts of the enzyme pepsin in their digestive tracts could be the test of the true intestinal digestibility of meats used in diets for carnivores.
Learn more about pepsin in brainly.com/question/20489722