The fish don't need the direct energy from the sun but it does help to provide heat to the water which warms up and this is a very slow process also the fish eat herbivores that eat plants and the plant need the sun energy so photosynthesis can occur and as you move up in the food web or chain the fish will eventually eat something else that ate the plant.
A book is more expendable in a jungle.
<u>Explanation:</u>
The primary concern to make due in a wilderness is a bug repellent. When mosquitoes or bugs are assaulting in numbers, scouring bug repellent on yourself can keep the creepy crawlies from gnawing. Assortments of mint are acceptable at repulsing various kinds of bugs.
Peppermint repulses mosquitoes, ants, flies, bugs, and moths. Pennyroyal repulses ticks and bugs, making it a choice as an anti-agents for outside pets. Additionally, take 3 or 4 tank tops you can wear them under the shirt, to absorb the perspiration and keep you cool likewise to escape from creepy crawlies.
In the nucleus of an atom (the center part) there are protons and neutrons, and floating around them are electrons. here is a pic. hope it helps you!
Classification system originated in the 18th century, from the works of a Swedish botanist Carolus Linnaeus. He classified living beings based on similarities between them. Organisms which could interbreed were put in one species.