What is the structural framework in a cell?

Which of the following statements is true? Groundwater is not part of the water cycle. Most of the earth's water is freshwater. Refining oil pollutes the air with nitrogen dioxide. Thermal pollution is the main disadvantage of hydroelectric power.

5. Which of the following produces ATP most easily? nucleic acids proteins carbohydrates lipids 6. Carbohydrates produce many more ATPs per molecule than fats. True False

What is the function of the thyroid gland?

Which of these words have the long o sound? A. to B. long C. on D. only

Anybody good at science What percentage of energy is wasted in the US? 25% 60% 10% 84%

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.