True or false. Half of all chyme passes through the accessory organs.

True or false multiple lane changes must be done individually going through the same procedures for each lane change

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.

They live on every continent except antarctica