The visible clouds on Jupiter and Saturn are made of , while the clouds of Neptune are made of .

methane, ammonia

hydrogen, carbon dioxide

carbon dioxide, water

ammonia, methane

The correct answer is Option D. ammonia and methane.

Explanation: The visible clouds on Jupiter and Saturn are made of ammonia gas, while the clouds of Neptune are made of methane gas.

Atmosphere of Neptune is made up there gases i. e. Hydrogen, Methane and Helium gas.

Hydrogen is present in large amount 80%. Helium is 19% in the atmosphere. Methane is present in very low amount i. e. 1%.

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)