Which of the following does not occupy the bottom of an energy pyramid?

a. phytoplankton

b. trees

c. grass

d. zooplankton?

If cells were immersed in salt water how would the cells undergoing mitosis be affected (hint: think about the process of mitosis)

Pros and cons about georthermal technology

Oil spills can cause substantial environmental damage. What are examples of the types of wildlife that are affected and the impacts that oil spills have on habitats? Why are oil spills difficult to manage and why do they have long-term impacts?

Which of the following below is not true about mutations?

Explain How rock composition affects the rate of weathering

Do all social hazards result from an individuals lifestyle choice? Explain

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs.

Students at a university were split into two groups and each received a different text for a philosophy course.

What is the function of the throat in fish?

Which of the following is directly caused by gravity