The second creature of the first year

A: Protein. Amino acids are the basic building blocks of proteins.

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Summary. Blood is composed of two parts: formed and unformed The formed components include red blood cells, white blood cells and platelets, etc., accounting for about 45% of the blood, and the remaining 55% is the --- plasma without forming components, the moisture in the plasma accounts for 91-92%, and the rest is various proteins, inorganic salts and other organic substances The formed red blood cells are similar in morphology, the same structure and function, and the same is true for white blood cells and platelets Therefore, blood belongs to tissue, it is a flowing connective tissue, which has nutrition, protection and other functions So the answer is:

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If an X is a pair, then XX is a pair.

Please wait a minute. X is a chromosome.

xx is a pair of chromosomes.

Is the genetic material the same as DNA?

DNA is the main genetic material. In addition to DNA, there is also RNA in the genetic materialBecause the genetic material of the vast majority of organisms (such as all the prokaryotes, eukaryotes and some viruses) is DNA, and only a few organisms (such as some viruses, etc.) have RNA as the genetic material, so DNA is the main genetic material.

It's different.

Eh, is it correct to write either oxygen or oxygen when answering the question?

Oxygen. Oxygen is a gas, oxygen is an element of oxygen, that is, o, oxygen can be answered and referred to as oxygen, but when you say gas, you have to say oxygen.

Is it true to say that blood is the connective tissue of liquid?

Blood is composed of two parts: formed and unformed The formed components include red blood cells, white blood cells and platelets, etc., accounting for about 45% of the blood Hongli liquid, and the remaining 55% is non-formed --- plasma, the moisture in the plasma accounts for 91-92%, and the rest is various proteins, inorganic salts and other organic substances Among them, the formed red blood cells are similar in morphology, structure and function, and white blood cells and platelets are also like this cavity Therefore, blood belongs to tissue, disturbing it is a flowing connective tissue, which is nutritious, Protection and other functions So the answer is:

Okay, okay, thank you very much.

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The main types of medicines prepared at home.

The essential basic drugs in the small medicine cabinet at home should be cleaned once every 3-6 months] antipyretic analgesics: such as aspirin, analgesic tablets, indomethacin, etc.

Drugs for treating colds: such as Prinitive, New Contec, Fast-acting Cold Capsules, Powerful Yinqiao Tablets, White and Black Cold Tablets, Pediatric Cold Spirit, etc.

Cough and phlegm medicines: such as Biyuping, Cough Biqing, snake gallbladder Chuanbei liquid, compound licorice tablets, etc.

Antimicrobial drugs: such as haloperic acid, pyridoxine, ciprofloxacin, cotrimoxazole, acethalomycin.

Gastrointestinal antispasmodics: such as probenzin, 654-2, etc.

Digestive aids: such as morpholine, multi-enzyme tablets, hawthorn pills, etc.

Laxatives: ruodao, rhubarb soda tablets, glycerin suppositories, kessel, etc.

Antidiarrheal drugs: such as Yimeng Stop, Antidiarrheal Ning, Smecta, etc.

Anti-allergic drugs: such as cyproheptadine, chlorpheniramine, diphenhydramine, etc.

External anti-inflammatory disinfectants: alcohol, iodine wine, purple syrup, red syrup, potassium permanganate, etc.

Topical pain relievers: such as rheumatism cream, safflower oil, etc.

Others: Band-aids, wind oil essence, cooling oil, disinfectant cotton swabs, gauze, adhesive tape, etc.

In addition, except for individual drugs that need to be taken for a long time, the amount of preparation should not be excessive, generally enough for three or five days, so as not to cause failure and waste due to excessive preparation.

If it is unreasonable, you should also bring a band-aid, tape, gauze and morpholine.

He seems to be right.

1.Light energy is the driving force for photosynthesis by green plants.

2.Water transport pathways: water in soil solution Cells Cells Mature zone Ducts Stems xylem ducts Leaf ducts Mesophyll cells Stomata Lost into the atmosphere.

3.Examples of producers in biological components: wheat, grass, corn, most plants).Consumer examples: rabbits, sheep, tigers, most animals).

1 Lighting.

3 phytoplankton, higher aquatic plants; Fish, raising, pig ......

1.Light. 2.Water transport routes: water in soil solution Apical cells Mature zone ducts Stem xylem ducts Leaf ducts Mesophyll cells Evaporation is lost to the atmosphere through stomata

3.Examples of producers in biological components: wheat, corn. Consumer examples: rabbits, sheep.