Beavers are descendants of land-dwelling rodents similar to rats. The beavers however have adapted their body shape to live in water bodies like ponds and lakes. This can be hypothesised by saying that the early rodents or the ancestors of beavers were forced to find food in the waters. They lacked the flat tail and the webbed feet. With time the need to increase their ability to catch fishes and floating insects, the rodents with flatter tail and a bigger flat webbed feet gradually evolved. The rodents with flatter tails and webbed feet became adjusted to the life on water and became the modern day beavers.
Answer:
The correct answer is "by speeding up the rate at which water molecules collide with the substrate".
Explanation:
One of the most common mistakes is to think that enzymes perform the reactions directly, but enzymes act as catalyzers, and the catalysis of hydrolases works by speeding up the rate at which water molecules collide with the substrate. The enzyme lysozyme works under this same premise, and by speeding up the rate of water collision with the substrate, they lower the energy required for its substrate to reach its transition-state conformation. Which ultimately results in the substrate hydrolysis.
Because the pigments in objects absorb or reflect light, and the reflected light which we recognize as a specific color. Each person or animal could recognize that color as something completely different than another. Also, because color is only a reflection of light, what we recognize may not be an inherent property at all.
I hope this helps at least a little!
Answer: A Civil Engineer benefits from the knowledge of physiology because it helps to effectively design buildings to fit human beings adequately. That is, the height of a doorway must effectively take most people.
Explanation: This is when we talk about Ergonomics, that is the environment must effectively fit the user.
Answer:
Adaptive Radiation
Explanation:
Evolution of an animal or plant group into a wide variety of types adapted to specialized modes of life. Adaptive radiations are best exemplified in closely related groups that have evolved in a relatively short time.