Answer:
B.
Explanation:
A referee or simply ref is the person of authority in a variety of sports who is responsible for presiding over the game from a neutral point of view and making on-the-fly decisions that enforce the rules of the sport, including sportsmanship decisions such as ejection.
Infrastructure, because it's not a part of the environment, it's not a form of transportation, not a service either. Thus the only remaining answer is Infrastructure
Answer:
sit ups are better for that bc you have to push yourself up using your core muscles
but pushups work too
Answer:
Over and under, then pull. Then you make 2 bunny ears, they hug each other, and one goes under the other and into the hole. Then you pull
Explanation:
One property that is shared by both human and bacterial cells is the Genetic code, which describes how the sequence of nucleotides in the gene's DNA and RNA are translated into the amino acid sequence of the protein.