Th Food Web is the right answer to the question .
Answer:
Explanation:
Ecosystem diversity deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the environment. Ecosystem diversity is a type of biodiversity. It is the variation in the ecosystems found in a region or the variation in ecosystems over the whole planet.
Answer: A -Hydroxylase enzymes require vitamin C during collagen synthesis.
Explanation:
Vitamin C is essential for synthesis of collagen. Vitamin C is the essential cofactor for the two enzymes required for collagen synthesis which are prolyl hydroxylase (to stabilize the collagen molecule) and lysyl hydroxylase (to give structural strength cross-linking).
In addition to its antioxidant functions, vitamin C regulates the synthesis of the structural protein collagen. The role of vitamin C in the hydroxylation of collagen molecules is well characterized. Hydroxylation of collagen is necessary for its extracellular stability and support of the epidermis.
Answer:
The independent variable is the result of the experiment , the dependent is what you are experimenting with
Explanation:
Coffee is the dependent and being focused is the independent
The answer is B. Geology has shown a thin layer of iridium (a rare mineral on earth but found on asteroids and meteors) in the rock layers between the Cretaceous and Paleogene periods. Below this layer are numerous fossils of pterosaurs and dinosaurs, but above the layer are drastically few. The aftermath of asteroid impact is believed to have smothered most vegetation from earth which dinosaurs depended on as a source of food.
