Answer:
a To provide cows and other live stock with vaccines so diseased do not spread among farmers and cattle herders.
Explanation:
because that one makes the most sense and it is true
For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
Answer: cellular respiration
Explanation: I hope this helps
Dependent. Density dependent factors is what is being described.
