Most people in cities get there water

4. Place the following in order from largest to smallest: bacteria, amoeba, virus and ant.

What are two things involved in a nerve impulse?

Environmental factors can influence natural selection because they can increase or decrease? the number of chromosomes in an individual. the number of chromosomes in a population. the amount of genetic variation in an individual.

Which organelle of the cell produces glucose for the green pepper plant to grow

What type of relationship exits between the honeyguide and the honey badger

How are ecosystems named? by the climate it is associated with by the plants that inhabit the ecosystem by the surrounding city that is close by by the surrounding country that is close by

What term is used to describe an animal that eats herbivores? A. primary consumer B. primary producer C. secondary consumer D. secondary producer

Basic unit of structure and function in the nervous system is called

Marie's pulse, breathing rate, and mental alertness have suddenly increased. it is likely that marie is experiencing the:

What do bears do to survive the winter? hibernate migrate eat less food i would say a. is correct sharpen their claws