Answer:
Tectonic plates
Explanation:
Tectonic plates are able to move because the Earth's lithosphere has greater mechanical strength than the underlying asthenosphere. Lateral density variations in the mantle result in convection; that is, the slow creeping motion of Earth's solid mantle.
Answer:
Que es la malaria?
Explanation:
Enfermedad infecciosa que se caracteriza por ataques intermitentes de fiebre muy alta y se trasmite por la picadura del mosquito anofeles hembra "la malaria es endémica en los lugares pantanosos"
I'm going to go with A. This is because the population of frogs is definitely decreasing, as they are loosing food. Also, the frogs are prey for the snakes, and if there are no frogs for the snakes to eat, the population of snakes can go down, too.
Hope this helps!
Answer:
Kenji must conduct a scientific investigation for a science project. Which step should Kenji complete first?
Develop a testable question based on research or prior knowledge.
Explanation:
scientific method
Passive transport is the movement of materials through the cell membrane without the use of energy.
