The main adaptation that plants had to develop to live on land instead of water was the ability to --

1. disperse seeds
2. produce fruit
3. photosynthesize
4. conserve water

(will give brainliest for correct answer. )

The main adaptation that plants had to develop to live on land instead of water was the ability to disperse seeds.

Explanation:

1.disperse seeds is the answer.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

1. a tropical dry forest carries out more rapid nutrient cycling