Much of the earth is still being explored. The deep jungle for instance is very difficult to get to, and modern technology does not help much because to use it we would have to destroy much of the jungle. The deep ocean is another example. Only one expedition has put man in the deepest depths of the ocean while we have been putting men in space for years. The creatures in the deepest depths of the ocean are almost completely unknown to us because of this. The reason the depths of the ocean are so difficult to explore is because of water. For every 33 feet you descend below the surface of water, you double the pressure. 1 atmosphere is the normal atmospheric pressure at sea level. in space we experience 0 atmospheric pressure. The challenger deep, the deepest known location in the ocean, you are almost 7 miles under water, or about 36,000 feet, which leaves the pressure of all the water over you at 1,086 bars, or 1,086 times atmospheric pressure.
Because they have not been discovered yet.
Compedators, predators, parasites, animals and any living organisms.
Yes - organisms must be living things. They can be dead - as in they were once alive, but they cannot be a non-living thing, such as a mineral. All organisms are capable (in some way) of responding to stimulus, growing, reproducing and maintaining homeostasis. Therefore a non-living thing cannot be called an organism.
Well most are called animals lol. Some are called producers
Microorganism are sometimes only harmful in certain environment. Some organisms that may be harmful to some people or animals may not be harmful to others.
Camouflaging is important for smaller animals with many predators. They can blend in as to not be eaten. It is important to some level for all living organisms for this reason: to fool predators.
some animals parasite on other animals.
Some examples of living organisms are plants, animals, humans, maybe even aliens! (Not sure about aliens)u plants and trees
Algae and bacteria. They may be small, but they are living and not plants or animals.
Compedators, predators, parasites, animals and any living organisms.
other living organisms
Yes - organisms must be living things. They can be dead - as in they were once alive, but they cannot be a non-living thing, such as a mineral. All organisms are capable (in some way) of responding to stimulus, growing, reproducing and maintaining homeostasis. Therefore a non-living thing cannot be called an organism.
This is all I know but the animals classified in Chordata have bilateral symmetry.
Anything that is living: animals, plants, algea, tiny organisms, mold, bacteria, etc...
Some scientists do regard coral reefs as living organisms because they are colonies of tiny, living organisms.
Well most are called animals lol. Some are called producers
Land animals are also called terrestrial animals, as opposed to sea organisms that are called marine organisms. Some animals are classified as terrestrial because they are predominantly on land, although they also live or hunt in the sea (e.g. penguins).
Microorganism are sometimes only harmful in certain environment. Some organisms that may be harmful to some people or animals may not be harmful to others.