(Diet, temperature, oxygen levels and humidity) How do these environmental factors affect the genotype or phenotype in an animal?

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic