How many avalanche occur each year?

New crust forms? When

In which of the following scenarios would the use of genetic screening not be beneficial? A baby in the womb who shows evidence of a heart defect and smaller than normal limbs.

Using the terms DNA, trait, code, pattern, gene, describe why each organism is unique

Which group of living things can move energy from consumers at the top of an energy pyramid back to producers at the bottom? * A. decomposers B. producers C. consumers D. Nothing can move energy back to the bottom of an energy pyramid.

Carb loading (eating lots of carbohydrates) is a common practice among marathon and triathlon runners.

Any problem of inquiry can be proved or disproved using the scientific method. True False

What was the first living cells to evolve on earth?

Natural lakes are formed by erosion. ALL BUT one of these is a type of erosion that forms lakes. A) glaciers. B) gravity. C) rivers. D) wind.

If one mole each of CH4, NH3, H2S, and CO2 is added to 1 liter of water in a flask (1 liter of water = 55.

Fossil Fuels are considered nonrenewable resources because they ... a. burn so quickly b. are in such high demand c. take millions of years to form d. pollute the air