Haemoglobin is an iron rich pigment that carries oxygen
Answer:
the cell theory is:
1. all organisms are made of cells
2. all cells are produced by other living cells
3. the cell is the most basic unit of life
There are two important regions of a lipid that provide the structure of the lipid bilayer. Each lipid molecule contains a hydrophilic region, also called a polar head region, and a hydrophobic, or nonpolar tail region
Answer: One way the land is shaped by erosion and deposition can be illustrated is through the use of a water source, where the heavy sediments will stay at the bottom of the stream, and the light particles get washed away, leaving a rocky riverbed, rocky.
Explanation: