Which of the following is NOT an effect of increasing carbon dioxide levels in the ocean?
decreased ability for animals to chemically signal each
other
decreasing populations of fish that feed on shellfish
dissolving of marine shells
decreasing pH levels
all of these are effects of increasing carbon dioxide levels
in the ocean

4. when a child cries out during rough play, the caregiver should a. encourage the distressed child to fight back. b. respond immediately, since the behavior has changed to fighting. c. ignore it, because rough play is a natural part of children’s learning. d. ignore the request for unless there has been an injury. i need answer

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.

Question 1(multiple choice worth 10 points)} stefan sees a commercial on television that makes him think he needs to buy an e-reader. this is an example of wasting time getting distracted allowing someone to set goals