Which of the following could be a characteristic of the fossil that is most closely related to humans?

S-shaped back bone

Arms longer than legs

Water-dwelling

Tree-dwelling

What happens to the precipitation that reaches land? Select all that apply Runs off into the ocean Runs off into streams and rivers Enters the water table of groundwater Taken up from shallow soil by plants

Which best describes an idea that has scientific consensus? All scientists must support the idea. Few scientists think the idea is valid. Most scientists disagree with the idea. Most, but not necessarily all, scientists agree with an idea.

White feathers in canaries are dominant to yellow feathers. A heterozygous canary is crossed with homozygous recessive canary. What ratio of the offspring homozygous recessive?

Microevolution occurs within populations. Macroevolution is thought of as the patterns of change that occur between taxa. Which is an example of speciation? a. microevolution b. macroevolution c. both d. neither

Explain why life as we know it would be impossible without photosynthesis.

What property of water results from the high cohesion between water molecules?

Which contribution did Copernicus make to our view of the solar system? A. He proposed the sun-centered model of the solar system. B. He showed that planets moved in elliptical orbits. C. He proposed that gravity kept the planets in their orbits. D.

Where are sugars stored in onions vs potatos?

Sickle cell anemia is a genetic disease caused by and autosomal recessive gene if each parent carries one sickle cell allele what are the chances that their child will have sickle cell anemia?

Once DNA is collected at a crime scene, it must be processed in the lab. If there is a limited quantity of DNA available, what step must the technician take in this process?