What can affect the amount of friction between two objects

Define an unsaturated fatty acid. Provide one example of an unsaturated fatty acia.

Which statement is true regarding DNA? A. Contains a single strand of nucleotides B. Traveles to ribosomes for protien synthesis C. Contains uracil in place of thymine D. Contains deoxyribose sugar

Which of the following is a term for a group of similar organisms that can reproduce and produce fertile offspring? a. individual b. population c. species d. Fossil

Why are insects important for flowering the plants?

The system of the body eliminates liquid waste products.

How do humans become murderers? What are some of the reasons that cause it?

Relate sexual reproduction to evolutionary forces

Where is the glandular swelling on the earthworm found?

A student has a hamburger, french fries, and soda for lunch. Which sequence represents the correct order of events in the nutritional processing of this food?

Explain why the fact that invasive species did not co-evolve with the native species unbalances an ecosystem.