If you mean where lipids come from, we get them from food like butter, oils, avocados, etc.
If you're asking how we absorb lipids, lipids get broken down into fatty acids and glycerol which are absorbed by the lymphatic system through lacteals in the villi of the small intestine.
In passive transport, substances simply move from an area of higher concentration to an area of lower concentration, which does not require the input of energy. Concentration gradient, size of the particles that are diffusing, and temperature of the system affect the rate of diffusion
Answer:
Im pretty sure the answer is "B"
Explanation:
Convection in the mantle and pressure of magma on the edge of the plate
Answer:
What type of limiting factor is space?
Space is a limiting factor considered as abiotic factor as it is not a living factor
Explanation: