False 23 the presence of prosthetic implant indicates that the skeleton is definitely not prehistoric True 24 a skull B c long limb bones Dall of 41
Answer:
a biotic habitat and an abiotic habitat.
Explanation:
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.
<u>Answer</u>:
It makes the kinetics of the complex so rapid as to prevent it from being the rate-limiting step(s) of a pathway is not true regarding substrate channelling
<u>Explanation</u>:
Substrate channelling is the transfer of transitional metabolic products of one enzyme straightly to other enzyme or any active site without its release into solution.The metabolic pathway can be made more rapid and also efficient than it would actually be through channelling if enzymes could have been randomly designed. It occurs in many ways like in pyruvate dehydrogenase complex may be tryptophan synthase or can be dihydrofolate reductase thymidylate synthase.
The answer is C. Carbon is versatile and easily combines with other elements
