Because it takes LOADS of feathers to make up 1kg and lead would be such a small amount, it could fit in a purse.
The Nucleus is the control center, or brain of the cell.
Plant cells have always used the suns energy for food through photosynthesis, so 3 is false
Answer: it’s is proteins that are conjugated with a small number of monosaccharides or short typically branched chains of carbohydrates ( oligosaccharides). And one use of glycoproteins is they have something to do with immune system examples the molecules of as such as antibodies ( immunoglobulins) which they just interact with antigens.
Explanation: hope this help I take biology it can be tough.
