BIOLOGY HIGH SCHOOL

What do Dung beetles, Scarab beetles, Flys eat?

Answers

Answer 1
Answer:

Answer:

blood

Explanation:

they eat blood because here all nutrient in blood

one day a little cow go into a foredt and had blood so her die

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Cell specialization is important during the growth and development of a multicellular organism. This process is most directly regulated by _____________.
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When comparing dogs to wolves, scientists found evidence that supports the idea they come from a common ancestor. Which evidence was most important in understanding this?A comparable anatomies, fossils, and behavior B different anatomies, similar development, and different DNA C comparable anatomies, similar development, and similar DNA D different anatomies, fossils, and behavior

What was Rudolph Virchow’s contribution to the cell theory?

Answers

Virchow's is credited with very several important discoveries. 
virchow is a credited with several very important discovries his most widely known scientific contribution 

The characteristics of all organisms and viruses are determined by the instructions carried in _______. A. hydrogen bonds B. nucleic acids C. sugar bases D. phosphoric acids

Answers

the correct answer is B. the information that decides the characteristics of all organisms are contained in their nucleic acids. Nucleics acids are DNA and RNA. DNA have genes that code for proteins which are responsible for the structural and functional characteristics of organisms. DNA is transcribed into RNA and RNA is translated to proteins. Therefore information that is in these nucleic acids determines all the characteristics of organisms

The characteristics of all organisms and viruses are determined by the instructions carried in nucleic acid.

Further Explanation:

Nucleic acid is an information molecule that plays an important role in the storage and transmission of hereditary information. They are polynucleotide that means it is composed of a long chain of molecules. It is composed of a series of nucleotides that are identical to each other. It is the primary component of the DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). DNA is the double-stranded genetic material that is present in each living cell. RNA is a single-stranded genetic material that helps in many cellular activities such as protein synthesis.

DNA acts as a master blueprint for life. It is present inside all living organism both eukaryotes and prokaryotes. It is present in bacteria and most viruses. RNA is the genetic material that is present in the certain virus. The genetic material helps in determining the class or species of the organism.

Learn More:

1. Learn more about the treatment of eukaryotic cell with a drug brainly.com/question/10767798

2. Learn more about the proteins synthesis in a cell brainly.com/question/1420458

3. Learn more about exchange of gases by blood cells brainly.com/question/1213217

Answer Details:

Grade: High school

Subject: Biology

Chapter: Biological Macromolecule

Keywords:

Nucleic acid, information, molecule, storage, hereditary, nucleotide, deoxyribonucleic acid, ribonucleic acid, cellular, prokaryotes, eukaryotes.

Water obtained from natural resources does not show neutral pH. What is the reason behind this?The neutral nature of water changes due to its ability to dissociate into H+ and OH- ions.
The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.
The neutral nature of water changes due to mixing of other neutral substances, thus changing its pH.

Answers

Answer:

Option B, The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.

Explanation:

Water obtained from natural sources like underground water, sea water, rain water etc are not neutral in nature. This is so because water extracted from all these sources contains several dissolved salts/chemical components which either reduces or increases their pH.

The ground water contains lot of dissolved carbonates and bicarbonates (as it remains in contact of rocks beneath the earth) due which it becomes extremely hard and has a pH greater than 7. On the other hand rain and snow water are acidic in nature and have a pH between 5 to 6.

Thus, it is only due to the dissolved bases and acids in natural water which makes it either acidic or basic in nature.

right answer: The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.

PLEASE SOMEONE HELP MESS

Answers

Answer:

It's B.

Explanation:

uhm, i already went in one? btw, why "mess"? ️ ️

7. Choose the best answer.

Increased input to this cycle may be responsible for global warming.
carbon
potassium
nitrogen
phosphorus

Answers

Answer:

Carbon

Explanation:

Global warming is currently a great concern to the world. It is the process whereby the temperature of the atmosphere rises due to the effect of certain gases called GREENHOUSE GASES. Greenhouse gases are those gases that have the ability to trap and emit heat into the atmosphere e.g carbon dioxide, methane, CFC etc.

Carbon dioxide and methane, for example, are greenhouse gases that contain CARBON element in their structure. This implies that an increased input to the CARBON cycle may be responsible for global warming because more carbon input produces more carbon-based greenhouse gases, utterly leading to global warming.

Which one of the following discoveries involving DNA happened first?

Answers

In 1944, Oswald Avery identifies DNA (Deoxyribonucleic Acid) as transforming principles. This famous genetic scientist has made great efforts for many steps to find what happened after combinations of some bacteria. After purification, he found a new substance which was a nucleic acid, involving the discovery of DNA after further analysis.
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Mendel's F, generation of pea plants were heterozygous. What does this mean? A: All the offspring plants would have the recessive trait. B: Half of the offsprings would have the dominant trait, while the other half would have the recessive trait. C: The offspring had two identical alleles for the same gene. D: The plants had two different alleles for the same trait.
A student placed a disk of filter paper in each of the following solutions: disinfectant 1, disinfectant 2, disinfectant 3, and distilled water. While the four disks were soaking in their respective solutions, she streaked a sterile nutrient agar dish with a culture of E. coli bacteria. Then, she placed each disk carefully onto the nutrient agar dish, placed the lid on the dish, taped it shut, and incubated the dish at 37°C for several days. The diagram shows how the nutrient agar dish looked on Day 1 and Day 4. The shaded portion of the plate on day 4 indicates the bacterial growth. What is the control in the experiment?a. Disk soaked in disinfectant 1 b. Disk soaked in disinfectant 3 c. Disk soaked in disinfectant 2 d. Disk soaked in distilled water