What are the organ's main functions ?

In an organ, different tissues work together to carry out a particular function. These are the main organs, as well as their primary function:

The brain controls thoughts, memory and other organs.

The heart pumps blood around the body.

The lungs separate oxygen from the air and remove carbon dioxide from the blood.

The stomach helps to digest food.

The intestines absorb nutrients from food.

The liver removes poisons from the blood.

The kidneys filter blood and produce urine.

The bladder stores urine.

The skin protects and contains the other organs.

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.