2
select the correct answer.
which sentence describes an example of natural selection?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Tides that occur during the new and full moons