Which feature of a rosebush is an adaptation for defense? A. Sharp thorns
B. Showy flowers
C. Deep roots
D. Compound leaves
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If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction