Which of the following structural components of the cell membrane contribute to selectively permeability? 1. Phospholipids and proteins

2. Cholesterol and proteins

3. Glycoproteins and cholesterol

4. Phospholipids and cellulose

chlorophyll a: this is the most abundant pigment in plants. chlorophyll a absorbs light with wavelengths of 430nm(blue) and 662nm(red). it reflects green light strongly so it appears green to us.

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

answer; nociceptive pain;