Parasites are organisms that survive by harming anouther organism (feeding off of it, ex. tick, flea)
Answer: Option D is correct (12).
Explanation:
Codon is a set of DNA or RNA nucleotides so each amino acids are coded by 3 bases. For the specification of 4 amino acids, 12 bases are required. 3*4=12
Explanation:
An inference is a prediction based on new knowledge that you acquire from research.
Eliminate.
.
Technically A and B, but A is more true, so it is the 'correct' answer.
Answer:
O H20 and CH4, but not O2
Explanation:
Compounds consist of multiple elements. O2 is just two oxygen atoms, meaning two atoms from the same element.
