Element or pure substance, each consisting only of Atoms with the ___ number of ___ Look at the picture. Please help :(

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.

Which was not a reason why canals were built in florida