Which of the following is an example of how taxon classification might change? . a. ecologists determine that pesticide runoff affects one local fish species more than others. b. a researcher updates his or her records when new behaviors are observed in chimpanzees. c. scientists have to update their count of bald eagles due to successful conservation efforts. d. scientists recognize a new sub-species of tiger based on newly discovered dna patterns.

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

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.

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false