long thin shape for carrying messages around body, many branches to communicate with other nerve cells. What cell is it?

Fossils can be formed in the mud because

Murljashka [212]

The correct answer is:

Mud can prevent oxygen from reaching the dead organism

Explanation:

Fossils are formed in a whole of separate ways, but most are produced when a plant or creature vanishes in a watery atmosphere and is immersed in mud and silt. Soft tissues immediately disintegrate leaving the hard bones or shells behind. Over time debris builds over the top and solidifies into rock.. and mud prevent the oxygen to reach dead organism.

4 0

3 years ago

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HELP!! ILL MARK BRAINLIEST!

bulgar [2K]

30.Water molecules are polar because they have positive and negative ends, rather like little magnets. Most lipids are non-polar (having no charged areas) or only slightly polar, with a very few charged areas. Water mixes with hydrophilic (water-loving) compounds by sticking to their charged groups.

31.Lipids are detected using the emulsion test. This is what happens: The test substance is mixed with 2 cm 3 of ethanol. An equal volume of distilled water is added.

32.In addition to carbon, hydrogen, and oxygen atoms, all proteins contain nitrogen and sulfur atoms, and many also contain phosphorus atoms and traces of other elements. Proteins serve a variety of roles in living organisms and are often classified by these biological roles.

33.amino acids

For example, proteins are composed of monomers called amino acids. They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein

34.Peptide Bonds

Section 3.2Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).

35.A polypeptide is a single linear chain of many amino acids (any length), held together by amide bonds. A protein consists of one or more polypeptides (more than about 50 amino acids long). An oligopeptide consists of only a few amino acids (between two and twenty).

36.Here are 9 important functions of protein in your body.

Growth and Maintenance. Share on Pinterest. ...

Causes Biochemical Reactions. ...

Acts as a Messenger. ...

Provides Structure. ...

Maintains Proper pH. ...

Balances Fluids. ...

Bolsters Immune Health. ...

Transports and Stores Nutrients.

37.Here is a list of 20 delicious foods that are high in protein.

Eggs. Whole eggs are among the healthiest and most nutritious foods available. ...

Almonds. Almonds are a popular type of tree nut. ...

Chicken breast. Chicken breast is one of the most popular protein-rich foods. ...

Oats. ...

Cottage cheese. ...

Greek yogurt. ..

Milk.

Broccoli.

38.The four levels of protein structure are primary, secondary, tertiary, and quaternary.

6 0

3 years ago

What type of rock is limestone? Describe how a limestone rock is likely to change over a long period of time.

frosja888 [35]

Answer:

Explanation:

Most limestones actually start as calcium carbonate mud or shells precipitated by organisms in reefs or shallow shelf regions - the biosphere. Over time, the limestone is broken down into its chemical parts and may come back to the surface as volcanic CO2 (in the atmosphere).

8 0

3 years ago

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Is the following genotype homozygous dominant, homozygous recessive,or heterozygous? Gg

Romashka-Z-Leto [24]

It is heterozygous b/c the 2 letters are different, 1 being dominant and one being recessive.

4 0

4 years ago

What is a difference between systemic and pulmonary circulation

serious [3.7K]

<u>Answer</u>:

The difference between systemic and pulmonary circulation is the Systemic circulation carries the blood between to the heart and body and the pulmonary circulation carries blood between the lungs and the heart.

<u>Explanation</u>:

Circulation of blood is of two types:

The systemic circulation and The pulmonary circulation.

The Systemic circulation carries the oxygenated blood from heart to the body through the arteries (aorta) and also carries back the deoxygenated blood from the body to the heart through veins (superior vena cava) and pulmonary circulation carries deoxygenated blood to the lungs from the heart and from the lungs to the heart.

In Pulmonary circulation the pulmonary artery is used to carry the deoxygenated blood to the lungs and the pulmonary vein is used to carry oxygenated blood to the heart from the lungs.

6 0

4 years ago