Create and enforce regulations that limit fossil fuel burning by industries. use funds to understand why smoke and mold are causes of outdoor air pollutants. educate people about the threats to outdoor clean air from visible forms of air pollution.
Answer:
I think it is A
Explanation:
The other ones appear to be all true. And they would not be able to know if Raptors had feathers if fossils only formed from the hard part of the animal.
Answer:
Plants
Explanation:
An abiotic factor is a nonliving thing of condition, such as climate or habitat, and it influences (or affects) an ecosystem and the organisms in it.
Answer: Osmosis
Explanation:
"Water makes up a large percentage of the body's cells. For a cell to remain in homeostasis, there must be a mechanism to control water changes in the cells. The movement of water from an area of high water concentration to an area of low water concentration is osmosis." Source, Quizlet. https://quizlet.com/350562884/cell-homeostasis-flash-cards/
Yes they can because the catalyst does not take part in the chemical reaction and remains unchanged after the reaction has ended. Biological catalysts are known to be recycled by the bodies in which they work.
