Answer:
The amount of energy that's being transfered becomes smaller.
Explanation:
Say a grass hopper eats grass. It gets 1000 units of energy. It uses up energy. Next a bird eats it. It only gets 100 units of energy. Next a cat eats the bird. The cat only gets 10 units. If something eats the cat, then it gets 1 unit of energy.
Fat is less soluble in water compared to phospholipids.
This is because, fat is made up of three molecules of fatty acids which are not polar in nature at all, thus they mixed very poorly with water.
Phospholipids on the other hand has its molecules divided into two distinct regions, the head and the tail region. The head region is hydrophillic and it is polar in nature, that is, it mixes well with water. The tail region is made up of the fatty components and it is hydrophobic.
Because of this difference in structure, phospholipid will dissolve better in water.
Lipids are water insoluble biomolecules that in the form of phospholipids, play an important part of the cell membrane structure and function.
Increase in air pollution: public transport
decrease in trees: plant new trees
loss of bird habitat: nesting boxes
endangered aquatic species: regulate recreational activities