Answer:
<u>C</u>
Explanation:
Cancers are classified by how many organs they affect.
The correct answer is B. Pheromones are released into the environment rather than being held within the body.
Explanation
Pheromones are chemical substances secreted by living beings, in order to cause specific behaviors in other individuals of the same species. They are a means of transmitting volatile signals produced in liquid form, which are then dispersed throughout the environment. This is used by different species of plants and animals as a means of communication and almost all send one or more codes by this means, both to attract or reject each other sexually as well as for other purposes. According to the above, the correct answer is B. Pheromones are released into the environment rather tan being held within the body.
If you want to buy the big house that is expensive or if you want to get the small one and save up money
Answer:
Explanation:
When the body senses foreign substances (called antigens), the immune system works to recognize the antigens and get rid of them. B lymphocytes are triggered to make antibodies (also called immunoglobulins). These proteins lock onto specific antigens.
It is important to follow the guidelines and standards because it helps prevent the spread of microorganisms, infections, and communicable diseases. It also helps prevent the spread of hospital acquired diseases with MRSA infections.