Second thoughts:
I don't think doing anything in the future will be of use, because we should have already done it, and we didn't, so we have to do it now.
And what we should do is:
To find and actually use and apply new energy sources.
To do more (or less, depending on what the problem is).
To clean the mess we have done / recover the gap in the ozone layer /fix the damage that we have caused.
If you're interested:
I don't think protesting (like we're currently doing) will be of help for two simple reasons:
1. - I don't know for sure, but I don't think politicians care, like or pay attention to protests (unless it's something like the Yellow Jackets).
2. - The time we spend protesting is more valuable than we think. We should leave that aside.
Hope it helped,
BiologiaMagister
The mouth, pharynx, esophagus, stomach, both intestines, and the anus make up the GI tract. Accessory organs are the salivary glands, liver, pancreas, and gallbladder. I hope this helps.
The possible answers are :
<span>1.lymphocytes themselves produce neurotransmitters and hormones.
2.the surfaces of lymphocytes contain receptor sites for neurotransmitters and hormones, including catecholamines and cortisol.
3.the immune system and the central nervous system are only remotely related to one another.
<span>4.the central nervous system and the immune system are directly linked.
The answers 1 and 3 are not true.
The central nervous system and the immune system are directly linked and in constant communication. The central nervous system can trigger hormone and immune responses to various factors like stress, inflammation or neurological disease. The lymphocytes have receptors for neurotransmitters and hormones, but they can not produce them themselves.</span></span>
Answer:
option a is the internal structure and ans..