The miller Spike Shamber Where did Stanley miller hypothesize was the site of chemical evolution? A. The atmosphere B. Volcanic mud pools C. Deep sea volcanic events D. Geyser pools

In a food chain 90% of the energy is lost in the transfer at each trophic level, and only 10% passes as usable biological energy. What will happen if secondary consumers are removed from a food chain?

Identify Earth's six global wind belts.

In general, what plant structure would have the most choloplasts? A. vacuoles B. plasmodesmata C. roots D. leaves

You use a lamp and an orange to predict seasons based on Earth's revolution and axis tilt. Which best describes your investigation? A. I move the orange toward the lamp to show why summer is warmer than winter in the Southern Hemisphere. B.

Use the term biological evolution in a sentence

Which area in the united states has the highest average number of thunderstorms per hour?

How many chromosomes will each new cell have

List the examples of non-renewable resources

Write the converse of the conditional statement. If a polygon is regular, then it has congruent angles and congruent sides. If a polygon has congruent angles and congruent sides, then it is regular.

Splitting cells involves creating a single by combining two or more