Answer: Interventional Study
Explanation: When a treatment group is compared to standard (control) group it is called Interventional Study
I think its (Haploid with 46) but i am not sure sorry
The root tip allows the plant to grow deeper into the soil
I don't understand its not my language I would like to help but I can't
Unlike other ways of reproduction, sexual reproduction provides variation through inheriting various genes. This variation is essential for adaptation as it would not just create a copy of the original life form, but rather a different unique life form that could adapt to something, and then have it's own offspring with the adapted trait.