Answer & Explanation:
The circulatory system, also called the cardiovascular system transports oxygen-rich blood from the heart to the lungs. The heart then circulates oxygenated blood throughout the body via arteries. The veins return oxygen-depleted blood to the heart, restarting the circulation process.
Answer:
Your blood and lymphatic system make white blood cells, which fight infection
Explanation:
The increase in these white blood cells affects your hypothalamus. This makes your body heat up, causing a fever. In the early stages of a fever, you often feel cold and start to shiver
I've actually learned something similar recently so your best bet is to go with B.
Answer:
The correct answer will be option-C
Explanation:
The nervous system performs the function of integrating the sensory information and then responding to the sensory information.
This function is especially performed by the central nervous system where the thalamus part of the brain is normally associated with the sensory neurons as they have nuclei which sense and analyse the information.
If the organism will not have the neurons which could perform the function of integration mainly the centers associated with sensing and analysing therefore, the organism will lose its capability to interpret or analyse the stimuli.
Thus, Option-C is the correct answer.