Choosr all the answers that apply.
The stratosphere
1. Has a strong, steady winds
2. increases in temperature as attitude increases
3. is used by airplane
4. is the coldest layer
5. contains the ozone layer

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation. c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation. d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Which could be a pathway of food through an ecosystem