Which type of plant has no vascular tissue ?
a: moss
b: daisy
c: pine tree
d: fern

the answer is letter a-moss.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

"a.) well–developed vascular system."