Answer:
I think you are correct, i got a similar project to urs and i got it right. If u r not right then i am SO SORRY. Good luck!
Explanation:
Answer:
When the soot vanished, the light-flecked moths started to repopulate. Their numbers increased as the dark peppered moths began to decline.
Explanation:
Answer:
Explanation:
B. có nhiều hệ sinh thái khác nhau trên trái đất. mỗi hệ sinh thái có một đặc tính riêng và chúng có thể kết nối, tác động qua lại với các hệ sinh thái khác
The answer is the idea of mutations was understood by both but Lamarck was able to prove it.
Helium does not react with any other substances, thus the substance’s internal structure is never greatly affected and thus helium cannot have any chemical properties.