The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle.
Answer:
True
Protozoa are eukaryotic unicellular organisms.
It can be done to an extent in a small area, but it takes everyone to protect everywhere.
Answer:
As the bubble is a spherical entity, the probability of total internal reflection from the watery films is high due to its curvature. As a result, most of the light rays get reflected and therefore the air bubble shines brightly with some sparkling in water
Answer: Option A) ecosystem
The term ecosystem describes all interacting species, such as moose, ticks, and wolves, as well as their surrounding environment of trees, vegetation, and climate.
Explanation:
Ecosystem is the interrelationship of living organisms (plants, animals and microorganisms) with their environment. Hence, ecosystem include biotic (living) components such as mouse or wolves and abiotic components (non-living) such as climate or soil structure.