All of the options will help a person avoid eye strain except for watching television in the dark.
Answer:
in veins, blood flows towards the heart
Explanation:
Answer is D. Because the chemoreceptors located in the carotid and aortic bodies monitor the concentration of carbon dioxide and oxygen in the arterial blood.
Answer:
Other factors can affect requirements. 4. No allowance is given in requirement tables for stress, disease, parasites, temperature, feed additives, breed, genetic potential, etc. The nutrient requirements can be broken down into four principal components: Maintenance, Lactation, Growth, and Reproduction.
