This is earth Science

Which statement explains what similar fossils found on distant continents suggest about Earth’s history?

a. Animals have evolved over time.
b. The continents have moved over time.
c. Earth’s oceans had varying salt content through time.
d. There have been many animals on Earth that are now extinct.

Which of the following is a question of morality? a.) delierately reporting false data b.) accidentally reporting false data c.) kepping a sloppy record of experimental observation d.) condition a drug experiment which will harm a lab rats

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Pls 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.