5. which one of the following statements is true about P waves?

A. they travel only through solids

B. they travel faster than S waves

C. they are the most destructive type of waves

D. they cannot be recorded on the graph

Why should the announcement of a third supply intake for Las Vegas water cause concern?

4. What does the Respiratory system do?

Very long orgainic molecules that contain instructions that cells need to function arr called?

What are the subunits making up nucleic acids

Describe 3 characteristics of life that archea bacteria have

Gregory is studying Lake Mairead. The lake has clear water and supports a healthy community of algae, fishes, and other aquatic organisms. Gregory hypothesizes that phosphorus is a limiting nutrient in the lake.

the distance between the Earth and the Sun is quite large. Which numbers are correct distances between them? Check all that apply.

Does nonpolar mean hydrophobic or hydrophilic

Select the characteristic that makes viruses different than bacteria. a.) Viruses are not made out of cells. b.) Pathogenic viruses cause diseases. c.) Viruses are found everywhere. d.) Viruses need to eat almost constantly to remain alive.

What is one reason that vascular plants are larger than nonvascular plants?