What forms the channels in the phospholipid bilayer?

A) Hydrophilic Heads

B) Proteins

C) Carbohydrates

D) Lipids

The question had no answer labels, to I put them on myself.

Name the organs of human elemintary canal.

What is the name of the star that is the closest to Earth? Betelgeuse Antares The Sun The Moon

What are 2 ways cells in our bodies use lipids?

As you are walking through the woods near your home in Georgia, you encounter rabbits, squirrels, and deer. The trees lose their leaves each fall and grow new one in the spring. In which biome are you?

The calcium that triggers muscle contraction is stored in synaptic vesicles. the motor neuron. the mitochondria. the endoplasmic reticulum.

5. What is the probability of a child having blood type A if the both the mother and father have blood type AB?

Factors that limit population size are called: question 14 options: biotic potential. environmental resistance. natural increase. demographics. doubling time. save

Fine sediment deposited by wind is

Where is the cytoskeleton located?

In cellular respiration, what is the role of oxygen in the respiratory pathway?