to protect and recover imperiled species and the ecosystems upon which they depend
Answer:
The correct option is a (True).
Explanation:
Carl Woese<span>, </span>Francis Crick<span>, and </span>Leslie Orgel<span> were the first to suggest that RNA could act as a catalyst in 1967. This idea was based upon the discovery that RNA can form complex </span><span>secondary structures. </span>Nick et al. (2000) have reported that ribozyme play a key role in catalyzing tRNA amino-acylation.
Genetic code - everyone uses same 4 bases. gene expression depends on many other factors
Answer:
to absorb light—usually sunlight.
Explanation: