Answer: ADAPTATION
Explanation:
It's camouflaging ability makes it undetectable because it blends in with it's environ
an organism
a tissue
a cell
When the stomach, small intestine, and large intestine work together to process food, they form a functional unit known as an organ system. Thus, the correct option is A.
An organ system may be defined as a cluster of organs that work together to perform a specific bodily function.
Here, the stomach, small intestine, and large intestine constitute an organ system known as the digestive system.
Therefore, the correct option is A.
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Answer:
Organ system
Explanation:
All of them work within the digestive system
b. patterned behavior
c. learned behavior
d. innate behavior
Both viruses and animal cells possess genetic material in the form of nucleic acids.
Viruses are infectious agents that consist of genetic material (either DNA or RNA) enclosed within a protein coat called a capsid. Some viruses also have an outer envelope derived from the host cell's membrane. Viruses lack cellular structures and cannot carry out essential life processes on their own. They depend on host cells to replicate and produce new viral particles.
Animal cells, on the other hand, are the fundamental units of structure and function in animals. They contain a nucleus that houses the genetic material, which is composed of DNA. Animal cells also possess various organelles and structures that carry out specific functions within the cell.
Despite their fundamental differences, viruses and animal cells both have genetic material in the form of nucleic acids. However, it is important to note that while animal cells use their genetic material to carry out the necessary functions of life, viruses rely on host cells to replicate and produce new viral particles.
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B. competition
C. continental drift
D. reproductive isolation