Why are spores important to plants like mosses and ferns?
Please help.

Explanation:

Well spore's producing plants consists of plants such as mosses and ferns. The plants that make spores produce huge load of them. Because they are so small and weight-less, they can be spread over a large area by the wind to new locations where they can grow.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.