One possible explanation for past climate changes is the movement of Earth's major cities from their previous positions.

a. True

b. False

When viewing a plant cell with the low power objective 10x and an ocular of 10x what is your total magnification?

How does biodiversity affect the stability of an ecosystem

Which of these statements about the human sense of touch is NOT true? Joints and muscles tissues contain receptors that respond to heavier pressure. There are very few receptors on the soles of a person's feet.

How does scientific knowledge continue to change over time

Suppose the sub-hypothesis that wing waving alone reduces predation by jumping spiders was supported by the Zonosemata experiment. What results would have supported that sub-hypothesis?

Explain why resource availability and allocation are an important concern for governments.

Which processes happen in the kidney? Select three options.

A student claims that cellular respiration is essential to cells so that they have a means for getting rid of excess carbon dioxide. What is wrong with his statement?

When and where was the possibility of growing thornless varieties of plants discovered?

Describe Andesitic Lava: What is it's viscosity and what is it mostly composed of?