<span>helps prevent predators from coming into territory
mating to increase population size
more resources</span>
The functions of saliva:
lubricates the mouth
has enzymes to begin
breaking down down
helps prevent tooth decay and gum disease
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the function of the gallbladder
stores and release bile
breaks up fat in food
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the function of the stomach:
it breaks down and digest food
it also helps kill harmful bacteria
digestion and absorption
Answer:
1.Energy unidirectionally flows through an ecosystem, whereas matter generally cycles within an ecosystem.
Explanation:
In an ecosystem, energy from the organisms of one trophic level to that of next occurs by the process of feeding. The flow of energy follows a unidirectional path which means that energy from producers is carried to the primary consumers, secondary consumers and so on. It does not flow in reverse direction (from consumers to producers).
On the other hand, matter such as carbon, nitrogen, phosphorus, etc. are cycled via various biogeochemical cycles. For instance, plants intake carbon from the air in the form of CO2 and form organic nutrients. These organic nutrients carry the carbon from plants to herbivores and then to the consumers of higher trophic levels. However, when plants and consumers die, the carbon present in their tissues is decomposed and is released back to the surroundings. In this way, the carbon cycle cycles carbon in an ecosystem.
Correct answer: B). Static information that does not change
Pseudoscience refers to the belief that is falsely based on the science. It is characterized by the contradictory claims. It does not have a valid and scientific proof.
It contains theories, beliefs or the practice that has been considered scientific but do not have a scientific basis of fact. They have a lack of evidence to support the hypothesis or the theory.
Explanation:
a single thing, person, or group forming part of a whole