When a sea urchin egg is removed from the

ocean and placed in freshwater, the egg

swells and bursts. Which of these causes

water to enter the egg?

A) Coagulation

B) Sodium pump

C) Active transport

D) Osmosis

What are invasive speices

2. Describe a flood along a coastline. What might cause this?

Which type of connective tissue is found in the deep portion of the dermis, where it lends strength to the skin?

Meiosis is a process that produces gametes. Using the diagram, what do you notice about the cells produced in meiosis?

Which model best summarizes the importance of solar energy for life on Earth? a. The electromagnetic spectrum b. The carbon cycle c. A food web d. A mitochondrial matrix

Which of the following is an example of an extended product responsibility? Select one: a. ecotourism b. soft loans for business planning to implement environmental products c. the use of recycled wood products in the manufacture of new products d.

What is an organism that lives on or in another organism and uses the other organism for nourishment to the detriment of the host organism?

If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent variable? What are some controlled variables?

Which process is a "build up" process

Volcanoes, lightning, and the combustion of fossil fuels ALL contribute to acid precipitation. true false