Food is broken down by acids in the stomach, nutrients are absorbed into the bloodstream, and energy is supplied to cells throughout the body. What two human body systems work together to accomplish this process?

A.
digestive and circulatory systems

B.
respiratory and digestive systems

C.
respiratory and circulatory systems

D.
digestive and reproductive systems

Answer:

yes this happens to me all of the time i bet that everyone has experienced this before, I feels like they don't really care, or they may just have something on their mined, u could try talking to them about what they are going thru.

Explanation:

hope this helps :)

Explanation:

Yes, I have felt like I was not being heard. I was talking with someone who was and still should be there for me when I need them, but when I told them how I felt and that I was feeling a bit depressed, all they could do was tell me how I'm wrong for feeling that way because everything that caused me to feel that way was "all my fault"... When someone isn't listening to you when you're having a conversation, it feels kind of like your self-worth is going down. Your self-confidence. You start to feel like you mean nothing to that person and depending on how much you started to trust them and how close you were, or were supposed to be if it's family, the more heartbroken about it you will feel. I'm very sorry this happened to you, but I was told this by someone else, and it really helped my mental state... Remember, whenever you think you are being rejected, it's just god's way of saying that you are too good for that person. It's god telling you that you have bigger things planned for you than this person who really isn't worth a penny. It's god's way of reminding you that, yes, life might be hard, but you are destined for bigger and better things. I  don't know you, but you seem like a genuinely kind person already. I hope you grow up to be a powerful boss one day. I hope you will eventually stand taller than all of these people that hurt you now. :)