Answer: Gas giants are larger, have more moons, and are less dense. They also are outer planets. Terrestrial planets are more dense, have a rocky and hard surface, and less moons sometimes no moons. They are called the inner planets.
Answer:
a mutation that causes female pigs to have less offspring
Explanation:
Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.
Answer:
Lol! Also, what is the question? Or is there no question?
Explanation:
D. Producir anticuerpos específicos para un patógeno
