The structure that makes it possible for the exchange of gases to occur in the gills is A, alveoli.
Answer:
B transient ischemic attack
Answer:
Bro I know times get tuff dude I've been there so many times and it sucks bro but just know it gets better dude trust me no matter how hard it gets it will get better. I once got cheated on and it sucks but you will find someone you truly love. and like a week after that my grandpa does then a month later my Uncle died bro it sucks but trust me if you are thinking no one cares about you people care I almost took my own life before but I promise it will get better and just so you no bro I'm here if you need someone to talk to.
Answer:
The conversation and utilization of natural resources satisfy the principles of sustainable development.It helps to develop the behavior of conversation of the available natural recourses.
Explanation:
It is essential to balance recourses and men exist
and we can use them properly in the future.
