The answer is a to reinforce the meaning of the content
Answer A makes sense for me
the other sentence is B therefore
because therefore means so
my teacher was very ill therefore (so) a substitute was called to finish the day
Indoor Plumbing.
Primarily, it has provided a greater level of sanitation in modern life. The use of running water to wash your hands and bathe reduces the likelihood of spreading germs and bacteria. The ability to cleanly remove waste away from heavily populated areas allows for cleaner air, thus, fewer respiratory related illnesses. Ultimately, it has propelled civilizations towards the better quality of life that we enjoy today.
Answer:
When landforms on different rocky planets look similar, it is evidence that they may have been formed by the same geologic process.
Explanation:
PLS MAKE ME AS BRAINLIST
Answer:
indefinite pronouns are singular.
Explanation:
