Genetic Variation
Natural selection results in organisms that are better suited to their environment are able to pass on genes to create strong offspring
The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due to gradual process or Catastrophic events.
The answer would be “D,” as gravity is the force that keep all objects on Earth’s surface.
Cohesion is water sticking to water. adhesion is water sticking to another thing, think of it as you're adding something to the water molecules. add-hesion
Vector: anything that transmits a disease.
Malaria vectors can include mosquitos, ticks, and other blood sucking insects.
P.S.: Hope I Helped :)
