The answer is A. Fertilizer
The other answer choices don't make sense Herbicide is a poison that kills plants, Pesticide is an insect killer, while a Growth Hormone is designed to help the plant grow not to put nutrients into the soil.
The hind legs, I believe. That's why they are longer and stronger.
I would recommend b. cause the moon does help tides
They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.
