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strojnjashka [21]
3 years ago
9

Erythrocytes, neurons, skeletal cells, and columnar cells are examples of _____ cells.

Biology
2 answers:
lesya [120]3 years ago
4 0
<span>Erythrocytes, neurons, skeletal cells, and columnar cells are examples of: specialized cells. cell, in biology, the unit of structure and function of which all plants and animals are composed. The cell is the smallest unit in the living organism that is capable of integrating the essential life processes. There are many unicellular organisms, e.g., bacteria and protozoans , in which the single cell performs all life functions. In higher organisms, a division of labor has evolved in which groups of cells have differentiated into specialized tissues , which in turn are grouped into organs and organ systems. Cells can be separated into two major groups—prokaryotes, cells whose DNA is not segregated within a well-defined nucleus surrounded by a membranous nuclear envelope, and eukaryotes , those with a membrane-enveloped nucleus. The cyanobacteria and bacteria (kingdom Monera ) are prokaryotes. They are smaller in size and simpler in internal structure than eukaryotes and are believed to have evolved much earlier (see evolution ). All organisms other than cyanobacteria and bacteria consist of one or more eukaryotic cells. All cells share a number of common properties; they store information in genes made of DNA (see nucleic acid ); they use proteins as their main structural material; they synthesize proteins in the cell's ribosomes using the information encoded in the DNA and mobilized by means of RNA; they use adenosine triphosphate. as the means of transferring energy for the cell's internal processes; and they are enclosed by a cell membrane, composed of proteins and a double layer of lipid molecules, that controls the flow of materials into and out of the cell.</span>
Damm [24]3 years ago
3 0

Answer:

1

Explanation:

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Why should/shouldn't Pluto be reclassified as a planet?​
Scorpion4ik [409]

Answer:

(This could be opinion based, but ok.)

Explanation:

should:Pluto was known as a planet for 75 years. This means that most people already knew it as a planet, and would be extremely confused. All of the books about planets would be inaccurate and changed. Not all people can access brand new books, leading to inaccurate information.

shouldn't: The same reason that it was unclassified as a planet. It does not adhere to all of the rules of being a planet. It is not completely round and does not have a round orbit around the sun. Pluto does not have every requirement to be a real planet, and therefor, it would be incorrect to have it classified wrongly.

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3 years ago
Which population has grown the least in the last 20 years
Katyanochek1 [597]
Panda's population and the animals that have risk of extinction. Dolphins, Whale, Shark and many more
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3 years ago
A client with schizophrenia who is being admitted to a psychiatric hospital for evaluation refuses to remove dirty clothing. wha
podryga [215]
The nurse should provide clean clothing as an option for the patient, and let them know they are willing to clean their clothes and give them right back. The nurse should assure the patient that she means no harm by taking their clothes; she/he is only going to wash them. They should also deny any delusions about the nurse taking the patient's clothing.
Hope this helps!
6 0
3 years ago
Element Q is an element that has a metallic shininess, has good heat conductivity, and is very brittle. To which of the followin
vovangra [49]

Answer:

C. metals

Explanation:

Elements in the periodic table are grouped into metal and non-metals depending on their characteristics. Metals usually possess the following characteristics:

- High melting and boiling point

- Brittle i.e. ability to break

- lustre i.e. ability to shine when polished.

- Good conductor of heat and electricity

Based on this above characteristics, element Q in this question is a METAL because it posseses the same qualities that a metal does.

6 0
3 years ago
Question 4 of 25
Snezhnost [94]

Answer:

B. The products of photosynthesis are the reactants of cellular respiration.

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