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.
B) Brain...spinal cord, for some reason I keep ending up on questions you've asked.
The answer is a) cervical cancer. though it can take years to develope.
