What periods were part of the paleozoic era?

You are told that the cells on a microscope slide are plant, animal, or bacterial. You look at them through a microscope and see cell walls and membrane-bound organelles. You conclude that the cells A) are plant cells.

In a strike-slip fault, the rocks on either side of the fault slip past each other sideways with little a. noise. b. shaking. c. up-or-down motion. d. movement.

In a certain plant yellow leaves are dominant and red leaves are recessive. apex

Would blood ADH levels be higher or lower normal in a person who just completed a three mile run without drinking any water?

Describe the different types of fossil fuels. What makes them nonrenewable?

How many protons are in the nucleus of an atomic number 15

George has been collecting data for his science fair project which focuses on how different amount of fertilizer affects the growth of bean plants. He tested 5 different plants and gave each a different amount of fertilizer for a period of 10 weeks.

Explain why you can't fully test the lipase activity in tube 5.

A. True b. False: chemicals that become contaminated, dry out, or oxidize can turn unstable and become potentially explosive chemicals (pec)

A long term change in Earth's overall temperature with massive and permanent ramification is called? Climate change Ocean acidifcation Greenhouse gas All of these