Answer:
It would be our brain stem
.
Explanation:
Answer: Option D
Explanation:
Once the pathogen enters the body, it starts dividing and after a certain period of time the patients experience some sign and symptoms of illness.
The prodromal period occurs just after the incubation period. In this phase the pathogen keeps on dividing and the host begins to experience general symptoms and signs of illness.
This is a result of the activation of immune system of the body which results in the swelling, pain, soreness.
Which of the following are parts of the cardiovascular system?
a) Blood
b) Heart
d) Blood vessels
Choose: a); b); d)
Pulmonary circulation, and Systemic circulation.
Correct answer: Hypothesis; Theory
A hypothesis is a predictive statement that tells us the correlation between the two or more variables. It is a testable prediction about what we expect to occur in the study.
The scientific theory gives a good explanation of the natural world that is given based on the facts that are confirmed by the continuous observation and experiment
Hence, the correct answer would be ''Hypothesis; Theory''.
