Answer:
<em>A. If populations can interbreed, they are considered one species.
</em>
Explanation:
The organisms of a species have the ability to interbreed with one another leading to the formation of an offspring. For speciation to occur, the organism have to get diverged and isolated.
In speciation, a hereditary species parts into at least two relative species that are hereditarily not quite the same as each other and can never again interbreed.
In Allopatric speciation, the species gets geographically parted from their parent and evolves accordingly while in sympatric speciation, evolution of species occur when it stays in the same place as their parent.
The answer is C. It states that energy can only be moved from object to object.
Answer:
It is an increase in available food amount.
Explanation:
An increase in predators would result in the prey species dying off. A decrease in habitat size would result in the species not having a place to live or hide from predators. A decrease in amount of available water would make the species die of dehydration.
Answer:
1.Pancreas 2.Pepsin
Explanation:
1.Esophagus and Large intestine are both parts of the alimentary canal.Alimentary canal is a part of the digestive system that moves along from mouth to anus.
2.Pepsin is an enzyme secreted by the stomach lining,basically the chief cells present in the epithellium of stomach Whereas Glucose is metabolized to glycogen and is stored for energy the body.Glycogen is formed by glycogenesis from glucose.