I would say that it would be C, Relationships of trees to other organisms in the rain forest...
        
                    
             
        
        
        
Answer:
Question 1. (C. Gravity) Question 2 (A. Stays the same) Question 3. (C. The Sun)
Explanation:
Question 2: I say this because it depends on where the planets are orbiting. Because planets closer to the sun <u>will always</u> have shorter years and and planets farther from the sun <u>will always</u> have longer years.
The other two question Im am 100% positive Im correct. So if someone knows Im correct or incorrect on question 2 please comment the answer below!
(have a great day!)
 
        
             
        
        
        
Answer:
Cellulose and chitin
Explanation:
i think is the answer, not really sure
 
        
             
        
        
        
The answer would be D. 
HWE states that genotype and allele frequencies in a population remain constant from generation to generation when evolutionary influences are absent(such as gene flow or natural selection). 
 
        
             
        
        
        
Answer:
1. True
2. I think the basketball will bounce higher due to the material it is made out of.
3. Independent: Amount of fertilizer
    Dependent: Plant Growth
    Controlled: Water
Hope this helped fellow ARMY! <3