An example of a parallel choice on a dichotomous key is happy or sad and old or young. Either one of those answers.
Answer:They have three to six valence electrons, so they can lose or gain electrons. on edgenity.
Explanation:
Because the life is adapted to that biome.
Answer:
exercise, diet, social interaction
Explanation:
its right on ed
An ecosystem is the biotic and abiotic factors which are responsible for the survival of an animal
