According to the fossil record, which of the following types of organisms appeared on Earth before the others?

A) mammals

B) insects

C) fish

D) land plants

What are the borders of Canada?

This divides our planet into the northern hemisphere & the Southern Hemisphere

What observation did Darwin make that suggested there had been geological changes in Earth's history? A. giant tortoises B. fossils of giant sloths C. fossil shells on top of mountains D. an absence of rabbits in South America

The graph shows a scientist's prediction of the population of bison over time. Line A represents the scientist's prediction for the bison population before the area was deforested.

The further north or south of the equator you are, the colder it will be.

What map is used to make road and weather map

What were the Egyptian political and religious leaders called? A. kings B. pharaohs C. emperors D. sultans

What do you think what do you notice about population distribution and settlement location in ancient Egypt

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?