Answer:
Train, lake, and salt
Explanation:
Grass, hamster, and elephant need food and water so that make them a living thing
On the other hand, train, lake, salt don’t really need food to be on Earth, so there nonliving
Answer:
Mutualism
Explanation:
Mutualism is a feeding relationship between two different types of organisms both of which benefit from the association. The fungus derives ions from the water run-off and shares with the alga. The alga provides fungus with sugars which it produces through photosynthesis.
Answer:
Reproduction transfers genetic information from one organism to their other organism
Explanation:
They would be harmed by insects and uv radiation.
The correct answer is: stratosphere.
This is because their temperatures are rising instead of decreasing.
There are 4 primary layers of the atmosphere on Earth:
Troposphere (6-20km), the layer that we live in, where the weather occurs. Only nitrogen and oxygen present.
Stratosphere (20-50 km), where the airplanes fly, contains the ozone layer, which absorbs harmful radiation from the sun.
Mesosphere (50-85 km), the coldest region of Earth’s atmosphere (-100 C), protective layer
Thermosphere (80-690), the hottest (1500 C) and the thickest layer which consists of the ionosphere and the exosphere.