All cells have a membrane of some sort some outer covering and has nucleic acid like dna or rna or dsDNA, ssDNA, dsRNA or ssRNA.
The answer is humoral and cell-meditated
Identify the biotic and abiotic factors that make up a real ecosystem. Observe the relationships between organisms and their environment. Understand that each part of the ecosystem performs an important function important for maintaining balance in such ecosystem!
Answer:
11.8/3.7= 3.1891891892
Explanation:
Divide 11.8 by 3.7 and instead of putting all of the numbers, just put 3.18
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.