Answer: I think A is better
"Scientists have recently been finding that microdoses of peanut butter are having a preventative effect on peanut allergies."
The present tense is better suited for the sentence as it is not future tense "will" and it is not past tense "had."
Answer:
The feeling we call wakefulness is actually molecules working in the subatomic level.
Explanation:
Anyways how's ur day been
you didnt post the passage
B, The curious child watched them play in the yard.