Answer:
They are glycoproteins.
Explanation:
These receptors enable cells to interact with the environment by responding to signals made in the vicinity or in other parts of the organism.
A vector disease is transmitted by things such as mosquiotos , monkeys, people, microorganisims, without killing off the species that transmits it ,it will spread faster. Other transmitted diseases you can take precaution, say an airborn illness you can wear masks isolate the sick person. water disease don't drink the water. did I explain well enough hope I helped
Answer:
2.??
3. They are helpful in his environment because he is able to hunt for prey and also protect itself from other predators.Three major interactions are competition, predation, and symbiosis.
Explanation:
The answer is A: The nucleus.. It is the power house