Want this question answered?
diffusion
The process for moving cellular wastes across the cell membrane is known as active transport. Active transport is a source of energy that allows molecules to move from low concentrations to high concentrations, and provides the needed boost to move the molecules uphill.
The sweat glands help in the excretory process by removing wastes from the blood and sending it out of the body. The excretion of salt, lactic acid, and water are produced by the sweat glands.
As a cell gets larger, it is harder for it to process nutrients. The increase of the volume of a cell also hinders a cell's ability to obtain nutrients.
Osmoregulation is the maintenance of the amounts of water and salts in body fluids. Excretion is a process of homeostasis. In this process,nthe metabolic wastes are eliminated from body to maintain the internal conditions at equilibrium.
we can manage biodegradable wastes by using landfills
i can show you biodegradable pictures
Biodegradable Wastes.
why is waste for us
All except perhaps Biodegradable wastes. E-Wastes, Nuclear wastes, Non-Biodegradable, Biomedical etc all harm the environment
Because non-bio waste doesn't decompose, therefore the only way to dispose of it is to bury it in land-fill sites.
The wastes that do not get mixed with the soil are called non-biodegradable wastes. They pollute the land and destroy our environment. But, this can be prevented. The metallic, plastic or glass wastes can be reused, recycled, reduced or replaced. Nowadays many people are using recycled stuffs.
They are.
Organic wastes like blood and cotton bandages are biodegradable. Wastes like disposable syringes and other plastic materials are not biodegradable.
Wastes that consume oxygen as they decompose.
Substances that can decompose.
Some are, some aren't. Those wastes that are biodegradable can be eaten by bacteria and/or fungi.