What is the definition of activation energy?

How did organisms adapt/survive the 2004 Asian tsunami?

3) Genetic mutations pass to offspring in gametes because gametes

A spore stalk grows from the gametophyte of a moss. What is the next step in its life cycle? A) Gametophyte B) Meiosis C) Gametes D) Mitosis

The first law of thermodynamics is usually written as dq=dw+du. you need to look at the signs carefully; some other disciplines (chemistry comes to mind) may use other signs, which implies other definitions of these quantities.

8. If you're standing directly the sound source, the sound will reach each ear out of phase. A. in front of B. below C. behind D. to the right of

What are two possible genotypes or the offspring?

A student notices that the saucer below a coffee cup becomes warmer after coffee is poured into the cup. Energy was transferred from - the cup to the saucer by conduction. the saucer to the cup by conduction. the cup to the saucer by convection.

The macromolecule that carries that code for building our body?

Based on what you know about photosynthesis, what would most likely happen as the amount of available carbon dioxide increased in the water? a. the rate of bubbles produced would increase. b. the rate of bubbles produced would decrease. c.

What allows otters to live in large groups