17 out of 187 species of orchids are extinct, will more species become extinct?

17% of the 187 species of orchids are extinct, which is mainly related to the change of the living conditions of orchids, human activities have changed the ecological environment on which some orchids depend, and orchids cannot survive. If left unchecked, the extinction of species is inevitable.

I think there will be more and more species extinction in the future, because the human population is still growing, and population growth will inevitably lead us to compete with animals and plants for survival resources, and if we want to stop species extinction, we must increase our efforts to protect animals and plants.

This kind of thing is happening, the orchid itself has relatively high requirements for habitat, extinction of 17%, which shows that it is no longer suitable for them to survive, human overexploitation of the natural environment, deforestation, and even illegal **, are the destruction of natural resources.

racemes, biphonia.

Du-shaped compound leaves, dark red bark, zhi completely conforms to the DAO characteristics of Yun Shi, so it is Yun Nei Shi, not Huang Cheng Xi Hua Huai.

Yunshi's aliases: Yuanshi, Yunying, Tiandou, Ma Dou, Sheep Stone, Baicoarse Front Sock Bird Non-stop, Tiger Thorn, Hook Thorn, Ox Thorn, Ox King Thorn, Medicine Prince. The seedling name is grass mica, stinky grass, sticky thorns.

The cloud is a leguminous cloud, and it is a deciduous climbing shrub. Rock Thrill.

Acacia. Do you see that this kind of tree is buried in a void? If this is the case, the antling flower will be cracked, and it will be a yellow locust.

Most of the carp are scaly, and sometimes farmers or sellers deliberately remove the scales for the sake of appearance.

The mirror carp - with only a few large scales on its body (some without scales), commonly known as "three scales", introduced from Germany, is hybridized with domestic carp.

Cultivated.

This is the mirror carp, commonly known as the "three scales". Some fish do not have scales.

Chordates, subphylum Vertebrates, Bony Fishes, Cypriniformes, Cyprinidae, Cyprinidae, Mirror Cyprinidae.

Sandao scales are a kind of carp, and there are three relatively thick fish scales on the body, so it is named Sandao scales. This carp is generally fat, and the meat is very delicious, with moderate bones, only scales near the sides of the fins and near the tail in the middle, and only three pieces of phosphorus in the middle.

Can the male and female have a clear side picture? I can't see it that way. And the environment should be well arranged, this will not work.

It's easy! You see what it looks like where it...Mother's there is a little bigger!

The yellow one is the female fish, and the blue manlong is the male fish.

Both are female, flatulent, not to be born.

The essential difference between living things and non-living things is that there is no life. This is because anything that does not possess the other characteristics described above is not a living thing.

Organisms have the following characteristics:

1. Organisms have a strict structure, and cells are the basic units of structure and function of organisms;

2. The organism can carry out metabolism;

3. Biological growth;

4. Organisms are stressful;

5. Biological reproduction and development;

6. Organisms have genetic and mutated characteristics;

7. Organisms can adapt to the environment and affect the environment to a certain extent;

8. Organisms can exchange substances with the outside world;

9. Organisms can breathe.

Among these characteristics, metabolism is the most basic, and biological growth and development, stress and other characteristics all require energy, which is based on metabolism. To put it simply, metabolism is the basis of other characteristics, imagine a pyramid, and metabolism is at the bottom, so it becomes the most basic characteristic.

The most basic characteristic is the ability to metabolize and convert energy.

Able to grow and responsive to themselves.

Living things are living things, and non-living things are nothing.

It's a little bit v easy to get it, you should drink and drink, the clothes are more delicious, and you can work for a while, and send a nine-square grid dress to a very delicious and embarrassing.