Explanation:
yes the 4th one is right so yes the one you have is right
It's definitely not A. since the toxins would kill butterflies. B. doesn't seem relevant. C. doesn't make sense because the toxins in the pollen are to protect the corn not to make new strains. So, the answer would be D. The carbon dioxide level would increase in the area. Hope this helps!
An ectoderm gives rise to hair, skin, nails or hooves, and the lens of the eye.
Hope this helps :)
Answer: The resource cost of production
Answer - C. Coal is ionically bonded together while diamonds are covalently bonded together.