Answer:
The investigator needs to add a negative and a positive control. The positive control can be an auxin previously tested on this plant species, and the negative control should be a NON AUXIN SPRAYED plant, it can be sprayed with disstilled water. It is importan that all these plants are exactly under the same conditions (temperature, light, etc.), but with a distance between them that does not allow crossed contamination.
Explanation:
The correct answer would be a) what is the average length of a cobra. Biology has to do with living things.<span />
Answer: Oh boy this is a lot.
Explanation:
1. Organ
2. Nervous tissue
3. Connective tissue
4. Tissue
5. Respiratory system
6. Epithelial tissue
7. Endocrine system
8. Cells
9. Insulin
10. Homeostasis
11. Muscle tissue
12. Organ system
I hope this helps! :)
Answer:
heres more than 2 histidine, isoleucine, leucine, lysine, ur welcome
Explanation: