Coal is a fossil fuel which is used to produce electricity. Which of these statements best describes an outcome of coal mining on the region around the mines?

1. The original source of energy for most ecosystems is the

Which of the following diseases is passed on by inheritance? A. athlete's foot B. West Nile disease C. sickle cell anemia D. tuberculosis

Steps to reading an earthquake's seismogram

Endocrine glands are responsible for A. Stimulating an immune response B. Regulating body activities C. Keeping the brain bathed in fluid D. Controlling body temperature

Is glucose a reactant in the aerobic stages of cellular respiration?

What function does the adipose tissue surrounding the heart serve?

Why is the human brain not considered to be living organism

How can we predict the ways will interact with each other in different ecosystem?

What is your fav number

Put birds, fly, spider, horse, cow, goat,& human in correct food chain order?