Through which structure would the toxins first enter the plant?

The production of cells during mitosis into specialized function is recombination or differentiation

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

In the water cycle , when does water undergo a chemical change