What are the two main categories of an ecosystem 5th grade

Answers

Answer 1

Answer: Terrestrial/ Land Ecosystems and Aquatic/ocean,water ecosystems

Related Questions

Which of the following are depressions or opening that allows for the passage blood vessels and nerves.A. Forman B.fossa
Which of the following statements about DNA isolation from E. coli is not correct?a. chemical extraction using phenol removes proteins from the DNAb. RNA is removed from the sample by RNase treatmentc. detergent is used to break apart plant cells to extract DNAd. lysozyme digest peptidoglycan in the bacterial cell walle. centrifugation separates cellular components based on size
Aristotle defines a virtue as a(n) __________ that requires __________.
Major centers concerned with autonomic control of breathing, blood pressure, heart rate, and digestive activities are located in the A) medulla oblongata. B) pons. C) midbrain. D) diencephalons. E) cerebellum.
Snake venom contains a mixture of enzymes, which include phospholipase that break down cell membranes, proteinases that destroy proteins, as well as amino acid oxidases and nucleotidases that break down the monomers for protein and DNA synthesis, which is why they can be so deadly. If you were bitten by a venomous snake you may be treated with an antivenom. In addition to antibodies that help your immune system recognize and fight the foreign molecules, what else does the antivenom most likely contain

In what ways do viruses differ from other pathogens?a. viruses lack cytoplasm and organelles
b. viruses lack genetic material
c. virues have no protein structure
d. viruses are composed of protein only
e. viruses are composed of both protein and lipid

Answers

Answer: A) Viruses lack cytoplasm and organelles

Explanation:

Viruses are composed of DNA and RNA and the protein as the genetic material. Virus is the smallest pathogens and it is different from other pathogen as they cannot reproduced by itself.

Virus lack cytoplasm and organelles that is why they are differ from all the pathogens.

Viruses are composed of genetic material and the proteins and it does not contain lipids.

Therefore, option (A) is correct.

Final answer:

Viruses differ from other pathogens in several ways, including a. lacking cytoplasm and organelles, b. having genetic material, and c. having a protein structure.

Explanation:

Viruses differ from other pathogens in several ways. These can be noted as -

Viruses lack cytoplasm and organelles. Unlike bacteria and other cells, viruses do not have a true cellular structure.
Viruses have genetic material. Although the genetic material of viruses may differ, they all contain DNA or RNA.
Viruses have a protein structure. The protein coat, called a capsid, surrounds the genetic material of the virus.

Therefore, options a, b, c, and d are incorrect. Option e, which states that viruses are composed of both protein and lipid, is incorrect as well. Although some viruses may have an outer lipid envelope, this is not a defining characteristic of all viruses.

Learn more about Differences between viruses and other pathogens here:

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Identify the parts of the digestive system. Select all that apply. * 5 points stomach esophagus large intestine lungs

Answers

Answer:

stomach large entestint

Explanation:

Scientists today can use many investigative methods to study evolution. Which method was developed after Darwin'stime?
O DNA comparisons
o observations
O comparison of fossils
O experimentation

Answers

Answer:

DNA comparisons

Explanation:

The molecular nature of DNA and its role in inheritance and evolution was not known during Darwin's time. Therefore, it was not possible to compare similarities in DNA sequences between different species to understand their evolutionary relationships.

This type of method was not in regular use until the 1980s/1990s, when sequencing and DNA amplification technologies were invented

how do you find this day?what are the positive things that happened?what are those things that made your irritated or upset?

Answers

Answer:

Explanation:

very great at the morning but now i am bored..

no positive things happened till now

the internet is disturbing ang irritating me i can't completing my work.

I was very nervous about starting school tomorrow but my grandma gave my some new journals which cheered me up

The average molecular weight of proteins encoded in the human genome is about 50,000. A few proteins are very much larger than this average. For example, the protein called titin, which is made by muscle cells, has a molecular weight of 3,000,000. Estimate how long it will take a muscle cell to translate an mRNA coding for an average protein and one coding for titin. The average molecular mass of amino acids is about 110 daltons. Assume that the translation rate is two amino acids per second.

Answers

Answer:

13,636 seconds = 227.3 minutes = 3.79 hours

Explanation:

The titin protein has a molecular weight of 3,000,000 daltons, while the average molecular mass of one amino acid is 110 daltons, so it is expected that this protein is composed of 27,273 amino acids (3,000,000 daltons/110 daltons = 27,272.72). Moreover, and since the translation rate is two amino acids per sec, it is expected that the protein will be synthesized in approximately 3.79 hours (27,272.72/2 = 13,636 seconds = 227.3 minutes = 3.79 hours).

Which of these is an example of tertiary prevention?A. Avoiding smoking and drinking alcohol
B. Getting screened for skin cancer
C. Dialysis for damaged kidneys
D. Washing hands

Answers

Answer:C. Dialysis for damaged kidneys

Explanation: took the quiz

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