The biconcave cells in blood that lack nuclei when they are mature are the red blood corpuscles.
<u>Explanation:</u>
The blood contains a combination of cells especially the Red blood corpuscles, white blood corpuscles and the blood platelets. The major function of the Red blood corpuscles is to carry oxygen and supply to all the parts of the body from the lungs and similarly carry carbon dioxide and supply to all parts of the body . To facilitate this it does not have a nuclei.
Answer:
There are numerous connections between the hierarchical degrees of nature. Every one of them praise each other so as to make everything work.The biosphere is the thing that assembles everything all. It is were all live dwells. The community,population and life forms are all in the biosphere. The creatures become the populace and afterward the populace turns into the network from all the little life forms around. These live in biomes and environments. In those regions is the place the populace and networks live from all the life forms around. Without the biomes and biological systems there would be no networks nor populace and particularly no living being's on the grounds that there'd be no spot to call home.
A case of a thickness subordinate factor is food. Without food the populace will pass on because of starvation. With food the populace will endeavor. A thickness free factor is an infection. The malady will murder of the entire populace regardless of it's size.
In essential progression is the point at which a recently immaculate environment is involved. For instance a recently developed plant. This plant will before long be taken over by a creepy crawly as its impermanent home. When the plant kicks the bucket the bug leaves. At that point the remaining parts of the plant become optional progression as it is taken over by for instance worms in the dirt.
If i were plankton the part of a lake that i would mostly likely live is Limnetic.
Limnetic zone is one of the zone of the lake which is well-lit, open surface in a lake away from the shore. The other zones are the littoral zone and the profundal zones. In the Limnetic zone, the producers in it are planktonic algae, the primary producers include animals such as microscopic crustaceans and rotifers, while the secondary consumers are swimming insects and fish.
<span>How much of the Earth’s water is usable as a freshwater resource?
3%</span>
