Classs 5 girls and boys come in zoom it is science class come fast with your name and class classs is stated come fast I am waiting

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

In which state was more than 100 billion tons of coal mined in 2005?

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm