Question Options:
A) have hydrophilic phosphate groups that are attracted to water and hydrophobic fatty acid tails that avoid water
B) have hydrophilic fatty acid tails that are attracted to water and hydrophobic phosphate groups that avoid water
C) have hydrophilic heads that are attracted to their hydrophobic tails
D) are both fluid and mosaic
Answer: have hydrophilic phosphate groups that are attracted to water and hydrophobic fatty acid tails that avoid water.
A phospholipid can be defined as any of a group of organic compounds including the fats, oils, waxes, sterols, and triglycerides such as lecithin or cephalin, consisting of a diglyceride combined with a phosphate group and a simple organic molecule such as choline or ethanolamine.
They contain groups that are water loving thereby making them soluble in water and also groups that are unable to absorb water . This characteristic make them form a membrane when in water.
Contrary to popular belief, when children leave their home where they grew up, their mothers usually feel happy.
This is not to be taken negatively though - they are not happy to kick out their children out of the house after so many years. They are happy that their children have grown up, can take care of themselves and perhaps start their own families. Also, they might be happy to finally have some time for themselves, to focus on their own interests which may have been put aside.
Answer:
B. First tier suppliers
Explanation:
First tier suppliers refers to the individual or a group who provide the main components that needed to make a certain product directly to the producer (without any intermediary)
For example In order to produce a car, you need several main components : as the engine, the wheels. the light system, etc. All of these are the main components that couldn't be eliminate from the production. These parts often ordered from smaller independent companies that focused its operation only to make one single parts. These independent companies are what considered to be first tier suppliers.
C. jesus preached that believers would receive their rewards in heaven