Which of the following most explains why the livestock water supply should be tested regularly? O to check for possible drought conditions
O to ensure all animals have access to the supply
O to protect the environment against water scarcity
O to protect against unsafe chemicals and contaminants

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

How many copies of genes do gametes have?