Humans can cause an imbalance in the food system. For example if we over hunt, we may cause a keystone species to go extinct which would ruin an entire ecosystem.
D because auxin is positive
tRNA+mRNA=GCGAUA and this can help during the quiz.
Answer:
C
Explanation:
You could literally search that up. It's correct though.
"Sperm develop in the testicles within a system of tiny tubes called the seminiferous tubules. At birth, these tubules contain simple round cells. During puberty, testosterone and other hormones cause these cells to transform into sperm cells."
Answer:
let me see im think give me one second
Explanation:
