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Aleksandr-060686 [28]
2 years ago
9

Refracting telescopes can be much larger than reflecting telescopes.

Biology
2 answers:
Lady_Fox [76]2 years ago
5 0

False, "Reflecting telescopes use a concave mirror to gather light from distant objects while refracting telescopes use two convex lenses to gather light and form an image of a distant object. Also, reflecting telescopes can be made much larger than refracting telescopes."

Anika [276]2 years ago
4 0

Answer: false

Explanation:

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When can an acquired mutation be passed from parent to offspring
Vitek1552 [10]
If the mutation takes place in a gamete that ends up forming an embryo, the mutation will be passed on to an offspring. This can also occur if the mutation occurs early in an embryos development, and the cell becomes one of the gamete forming cells, the mutation will be passed on to their offspring.
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3 years ago
What type of reaction is KI+Pb(NO3)2--->PbI2+KNO3
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Answer: <em>The reaction is an example of a metathesis reaction, which involves the exchange of ions between the Pb(NO3)2 and KI. The Pb+2 ends up going after the I- resulting in the formation of PbI2, and the K+ ends up combining with the NO3- forming KNO3.</em>

Explanation:

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3 years ago
Digestion takes place inside vacuoles containing?
yulyashka [42]
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3 years ago
How does the fact that telomeres are long stretches of repeated nucleotides lessen the impact that somatic cells don’t have te
Cloud [144]

Telomerase activity is controlled during development and is extremely low in somatic (body) cells, virtually undetectable. These somatic cells age because they do not frequently use telomerase.

  • Telomeres are repetitive sections at the very ends of chromosomes that are present in a variety of eukaryotic species, including humans and unicellular protists.
  • Each round of DNA replication wears down a little portion of the telomeres, which serve as caps to safeguard the interior chromosomal regions.
  • Most somatic (body) cells do not typically have telomerase activity, but certain adult stem cells and germ cells—the cells that produce sperm and eggs—have.
  • Adult germ cells, tumor cells, and fetal tissues all contain telomerase. Telomerase activity is controlled during development and is extremely low in somatic (body) cells, virtually undetectable. These somatic cells age because they do not frequently use telomerase.

learn more about telomerase here: brainly.com/question/14213408

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4 0
2 years ago
I NEED HELP ASAP!!!!!!
Salsk061 [2.6K]

Answer:

42 kg.m/s if the two are moving in the same direction

Explanation:

momentum formula: p=mv

22kg.m/s+20kg.m/s= p

42kg.m/s=p

the momentum of both objects=42 kg.m/s

3 0
3 years ago
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