In small quantities, alcohol can be mistaken for a stimulant because it: a. stimulates the sympathetic nervous system b. speeds up the respiration and heart rate c. inhibits control of emotions d. induces sleep e. affects the cerebellum

What will happen when the earth galaxy or atmosphere getts bigger

What is speciation? A. The formation of species B. Interbreeding between species C. The joining of two species D. The mating of two organisms

How do polygenic traits affect selective breeding

What happens when rain falls on a piece of property that has pavement, roofs, and lawns? Where does the water go? Describe all possible pathways. Over a long rainy season, how do streams and groundwater respond?

A virus can reproduce only inside a cell. Once inside, the virus causes the cell to make many new copies of the virus. In an animal, which part of the cell is responsible for keeping viruses out? * 1. Cell membrane 2. Nucleus 3. Vacuole 4. Cell Wall

this is an uncontrollable fire which destroys forest, jungles, and vegetation as well as animal species that live in the area

Which of the following best explains how global warming can cause an increase in plant growth in Arctic lakes?

What is a large waste or cell products are released from inside to a outside cell

Paul Templet describes the process of eutrophication in the Gulf of Mexico. According to Templet, which of the following initiates the process? a. Phytoplankton feed on nutrients, which creates plankton blooms. b.

The Alligator and the Python are competing for top predator. What affect can the introduction of a non-native species have on an ecosystem?