I've had this question before and the answer is D) 30 minutes per day, 5 days a week
Explanation:
During implantation, the trophoblast differentiates into two distinct layers: the inner cytotrophoblast, and the outer syncytiotrophoblast.
Answer:
Tantrums can be described as throwing a fit when things does not go as expected or when one does not get what he / she desires.
To help a child who throws tantrums, the best way would be to not give in to the child's demands, especially if it is unreasonable and leave the child alone for a period of time for the child to calm down. This should be done at a young age to teach the child that throwing tantrums is not the way to get what they want. If one were to give in to a child's tantrums, this would simply encourage the behaviour.
Drug allergies would need to be avoided in the future and drug interaction is when someone cannot tolerate the side effects