14. compound
15. the concentration cannot be increased.
16. heterogenous mixtures
17. chocolate chip cookies
18. vegetable soup
19. a mixture is a pure substance a compound is not
20. Tastes sour
An ecological niche is an organism's specific habitat in an ecosystem.
It is where it lives and feeds, etc.
Elbow is the joint between upper and lower arm while wrist is the joint between lower arm and hands.
So below :P
Aasasasddfgggggggvvcfdfdffrtghghgggfcccddffggggfff
Answer:
A tissue
Explanation:
Cells are grouped together to carry out specific functions. A group of cells that work together form a tissue.
I hope this helps :")