Suppose a population of 8 wolves has produced 20 young in a year. If 7 wolves have died, how many wolves are in the population now? (Assume no wolves have moved into or out of the population for other reasons.)

1. Although land mines cost about $3, it can cost hundreds of dollars to remove one safely. A. True B. False 2. What perspective says that war is related to the power relationships between countries? A. Youth bulge B. Nature of human nature C.

Tobacco mosaic virus (TMV) has been found in virtually all commercial tobacco products. Why, then, is TMV infection not an additional hazard for smokers?

Explain what can happen over millions of years to the carbon compounds in organism that die and decompose?

You are the scientific consultant for a television show about forensic analysis. In an upcoming episode, investigators will compare the DNA of a suspect and a DNA sample collected from the victim's fingernails.

An organic compound that provides energy to cells, stores energy, forms body structures

What is the role of spindle fibers in mitosis

Which of the following personal health conditions can be controlled by exercise and diet?

How do sewers at the bottom of the ocean affect it's ecosystem

Can a grasshopper survive if its head is underwater

A scientist makes the argument that she has found DNA evidence that shows that evolution does not exist. What would her evidence have to show for her to be correct?