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Yuki888 [10]
3 years ago
6

¿Cuál es la diferencia entre cromatina y cromosoma?

Biology
1 answer:
xenn [34]3 years ago
6 0
I’m sorry can u translate it to english!
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Four differences between viruses and bacteria ​
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the main difference is that bacteria are free-living cells that can live inside or outside a body, while viruses are a non-living collection of molecules that need a host to survive.

Many bacteria help us: living in our gut digesting and helping absorption of our food, fixing nitrogen and decomposing organic materials in soil. Similarly, not all viruses are bad—we now know there are also beneficial viruses present in our gut, skin and blood that can kill undesirable bacteria and more dangerous viruses.

7 0
2 years ago
Which pairings match protozoa with the structures they use to move? amoeba: flagellum; euglena: pseudopod; paramecium: cilia amo
VashaNatasha [74]
The answer is Amoeba; pseudopod; Euglena; flagellum;  paramecium; cillia.
Protozoan are organism, usually single-celled and heterotrophic belonging to any of the major lineages of protists and, like most protist, protozoa are microscopic. all protozoans are eukaryotes and therefore possess a true or a membrane-bound nucleus. Examples of protozoa include; Amoeba, Euglena, Paramecium. They exhibit diverse modes of locomotion across the various groups, but the modes of locomotion can be broadly divided into flagellar, ciliary, and amoeboid movement.

3 0
3 years ago
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How can a scientist test a hypothesis if it is not possible to do a controlled experiment.
serious [3.7K]

Answer:

In an experiment, the researcher needs to have a control group with an experimental group where both groups are identical in every way except that the controlled group does not gets the experimental treatment.

Sometimes, it is not possible to do a test or the experiment utilizing a controlled trial (due to ethical reasons or no practical method available). All things considered, a researcher may test a theory by making predictions about outcomes or patterns that ought to be found in nature if the hypothesis is right.

3 0
3 years ago
Ecosystems with greater biodiversity have an increased stability. Please select the best answer from the choices provided . ANSW
Alexxx [7]

the answer is true just took the test

6 0
3 years ago
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In 1998, paleoanthropologist Rick Potts, of the Smithsonian Institution, published an article in The Yearbook of Physical Anthro
Igoryamba

Answer:

The article is not reflecting current knowledge.

Explanation:

Rick Potts had explained some thing which has already been established and published several years back by various scientist, researchers, biologist, ecologists and geologist.

Re publishing something again will not bring laurel to Pott, instead his article would not be considered a suitable article for reference.

Also , if Pott would have published any thing that talks of a way ahead of those previous publication, even then his article could be referred.

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3 years ago
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