Answer:
The number of habitats falls below a critical level.
Explanation:
The possible reason for extinction is that the number of habitats falls below a critical level. This makes it impossible for organisms to survive.
- A habitat is the dwelling place of living organism in an ecosystem.
- The resources and other materials that ensures the survival of an organism are made available in the habitat.
- When a habitat begins to thin out and can no longer support organisms, then extinction will ensue.
The cells make up tissues and they make up organs and the organs make up organ systems
Answer:
B.) While all the parts of the brain work together, each part is responsible for a specific function, controlling thought, emotion, behavior, movement and sensation.
Explanation:
While all the parts of the brain work together, each part is responsible for a specific function, controlling thought, emotion, behavior, movement and sensation. This thesis statement establishes the focus of the essay that would follow from the summary information.
Answer:
C
Explanation:
Endocytosis refers to the process of a cell 'consuming' a large particle and keeping them in its cytoplasmic membrane.