The 'greenhouse effect' is the warming of climate that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere resemble glass in a greenhouse, allowing sunlight to pass into the 'greenhouse,' but blocking Earth's heat from escaping into space.
Answer:True
Explanation:
Bipedalism is walking on two legs its is common to human and apes such as gorilla. it differentiate the early hominis that uses primitive with bipedal and recent(humans and some apes) that uses legs.
Bipedalism allows the hominis who lives in the forest adapt to the savannah habitat where walking with two legs is possible and the use of hands for hunting of food. Although the early hominis lived in the forest for years they are able to adapt and thrive well in the savannah when they found themselves there.
a model that shows the flow of energy from plant to animal and from animal to animal
Food Pyramid
a model that shows the loss of energy from one trophic level to another; often called an ecological pyramid
Food Web
a model of the feeding relationships within an ecosystem; formed from interconnected food chains
Producers
organisms that make their own food (in the form of carbohydrates)