Gregor Mendel wondered why different pea plants had: *

1) Many parents

2) So much pollen

3) Different characteritics

4) None of the above

If a cactus is given more water, then it will grow taller. This is because water is important to plant health. What does the statement above represent?

What are some random changes in mutation

How does the eye communicate with the brain?

Which type of limiting factor affects a large population more than it affects a small population? O density dependent Odensity independent O population dependent O population independent

Precipitation that flows over the surface of the ground is called groundwater. True or False

Hallie and Jamar built a prototype bridge for a science competition. According to competition guidelines, their final design must hold at least 2 kilograms and span a gap of 0.5 meters. They built a bridge that is 0.75 meters long.

Some hazardous waste is disposed of by deep-well injection. This procedure Select one: a. All of the above b. pollutes the wells and water supplies of nearby residents. c. violates federal law. d.

Which instrument should give the most accurate measurement of water temperature

What are 3 ways carbon atoms return to the nonliving reservior

Today scientists can study human cells grown in petri dishes. Explain how this tenchnique builds on the work of early scientists