Answer:
Limit (or check if you are looking at the box).
Explanation:
I hope this answered your question.
Indoor pollution can be reduced by reducing the main causes of this pollution which are: avoid smoking indoor, reducing use of carpeted floors, proper ventilation, keep trash baskets covered, minimizing the use of air-fresheners and irritating perfumes, use exhaust fans. The outdoor pollution can be reduced by minimizing the use of vehicles whose burning fuel contribute a lot to outdoor air pollution, the chimneys of industries and factories should have filters fixed in so that harmful substances may not be exposed to air.
1. I personally (Average teen) use social media about 3-4 hours a day. I spend most of my time online watching You tube videos, this app and snap chatting my friends.
2. I don't think me being on social media has a influence on me because I know my limits and I know that life is not revolved around social media and you can do other activities besides being on your phone all day. (Sports, music, arts, etc.)
3. I think the positive side of me using social media is I can connect with my friends and family, and keep up with that is going on in the world. However, many many people are affected by bullying online, which is a negative thing that should never happen.
4. I think I spend a reasonable amount of time on social media, considering most of it is for school or educational purposes.
Sorry for the long reply, but hope you can get some inspiration from this :)
The amniotic sac is pair of membranes, which hold a developing embryo (and later fetus) until shortly before birth.
The outermost layer of the amniotic sac is the chorion. Correct answer: C
The chorion contains the amnion and is part of the placenta. The amnion on the other hand is the inner layer which contains the amniotic fluid and the fetus.
