Answer:
A. Ancient bacteria
Explanation:
From the salt of the earth, researchers have isolated and revived a Bacillus strain, which they believe is >250 million years old. If correct, Russell Vreeland and his colleagues from West Chester University, Pennsylvania, have discovered the oldest living organism in the world.
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It is the theory that changes in the earths crust during geological history </span>
Answer:
Eukaryotes share a common ancestry
Explanation:
molecules that control the stages of the cell cycle in all eukaryotes are similar.
Answer:Our solar system consists of our star, the Sun, and everything bound to it by gravity — the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune, dwarf planets such as Pluto, dozens of moons and millions of asteroids, comets and meteoroids. Beyond our own solar system, we have discovered thousands of planetary systems orbiting other stars in the Milky Way.
Explanation: he planets of our solar system—and even some asteroids—hold more than 150 moons in their orbits.
Answer:
Because of the universality of the genetic code, the polymerases of one organism can accurately transcribe a gene from another organism.