Answer:
B
Because since they always kill the trees they invade by smothering them.
I looked it up and it should be D. Nerve cells :)
GM crops can include corn, etc
Characteristics:
-More beautiful
-Less Healthier
-etc etc
Since the death rate is higher than the birth rate we can assume that it will be negative. 5-15 is -10 for their life. immigration is also lower than the emigration. 2-4 is -2. adding -2 and -10 will give us -12, hope this helps.
need options so i cant answer
