how much tween 20 and TBS do instructor use to make 2liter of 0.05% tween 20 TBS buffer if they have 50ml 100% tween 20 and 1 liter

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

What is the relation between concentration of reactants and the rate of chemical reaction?

How have the greenhouse gasses increased from the year 2000 to 2018