How are leaves adapted for photosynthesis?

How are leaves adapted for photosynthesis?

Leaves are adapted for photosynthesis by a large surface area it contains the opening area called the stomata to use carbon dioxide into the leaf and to release oxygen.

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.