An ecosystem has experienced a flood. which type of plants would you expect to see growing first after the flood?
shrubs
small annual plants
pine and oak trees

The correct answer is small annual plants

When any ecosystem has experienced a flood, that means all the species there would have died and then the succession will start and the plant species will come into role in the given manner. According to the rule of succession, the pioneer species includes small plants, grassy stage, shrubs and trees.

So, first plant species after flood would be small annual plant.

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.