Answer:Their impact(s) may be beneficial or detrimental depending on how these ... [Some of these technologies are related to the manipulation of biological ... Techniques have been developed to expand both the diversity of nucleotide or ... By the early 1970s, scientists had demonstrated that they could engineer synthetic genes.
Explanation:
Answer: b dead organisms And waste are recycled throughout the tropic levels.
Explanation:
B. I think I'm not so sure but that's my best guess.
Yes Biology is the study of life and living organisms.
