From the early 1700s to the modern day, how did various lines of evidence refine scientists understanding about the ancestry of cetaceans? (these aren’t multiple choice, these are categories for the answers)
a. Anatomy

b. Fossils

c. Embryological development

d. DNA (including amino acid sequences)

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.