Answer:
Two and a half billion years ago, single-celled organisms called cyanobacteria harnessed sunlight to split water molecules, producing energy to power their cells and releasing oxygen into an atmosphere that had previously had none.
Explanation:
Mutations in these genes can produce new or altered traits, resulting in heritable differences (genetic variation) between organisms. ... One definition of a species is a group of organisms that can reproduce with one another and produce fertile offspring.
All living things have genetic information if you would like more information just tell me
It really can. Just trust me!
Seed plants are an evolutionary advantage because A) SEEDS ALLOW THE TRANSPORT OF WATER AND NUTRIENTS.
Seeds contain an embryo that allows them to remain dormant until such time that their environmental conditions improve before they can grow and develop into plants.
These seeds help the plants decrease their dependency on water to help in their reproduction.