Answer:
The answer is A
Explanation:
The gene sequence inscribed in DNA, and in RNA, is composed of tri-nucleotide units called codons, each coding for a single amino acid. Each nucleotide sub-unit consists of a phosphate, deoxyribose sugar and one of the 4 nitrogenous nucleotide bases grouped into 2 categories, purine and pyrimidine.
Answer:
A trophic level is a level of an organism in the food web, and can be a producer, primary consumer, secondary consumer, apex predator, decomposer, etc.
By helping the ones who are already endangered and minimize habitat loss, global warming, etc.
Answer: modified soil horizons
Explanation: parent material are by definition unmodified. Soil is not a component of atmosphere; geographic earth materials are not atmosphere. A nurtured dominant structure is not a geographic term.
Answer:
Coal
Explanation:
Helped work become faster.
