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Shalnov [3]
3 years ago
14

What two different components of a telescope can be used to focus light?

Biology
1 answer:
IRINA_888 [86]3 years ago
5 0

Answer:

Mirror and Lens

Explanation:

Refracting telescopes use lenses to focus the light, and reflecting telescopes use mirrors

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Which of the following DNA molecules is the most thermodynamically stable?a. 5’GGGGAAAACCCCTTTT 3’ b. 3'CCCCTTTTGGGGAAAA 5’ c. 5
PIT_PIT [208]

Answer:

5’GCATCGAGGCCGGCTG 3’

Explanation:

more GC content more stability

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Where can nervous tissue be found in the body? Check all that apply.Where can nervous tissue be found in the body? Check all tha
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4 years ago
Compare and contrast genetic drift, bottlenecks and founder effect?
Pani-rosa [81]
The Bottleneck Effect occurs when there is a disaster of some sort that reduces a population to a small handful,Genetic drift<span> can cause big losses of </span>genetic variation for small populations, and A founder effect is an EVOLUTIONARY PROCESS THAT RESULTS FROM A FOUNDING EVENT. They are all similar because they all similar because they all <span>effect result in a small population with a subset of the genetic diversity of the original population. </span>
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4 years ago
Name the blood vessels that carry blood to and from the upper and lower parts of the body
bagirrra123 [75]
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6 0
3 years ago
All of the following are ways in which carbon dioxide is carried by the blood EXCEPT:
liq [111]

Answer:

bound to oxyheamoglobin

Explanation:.

Oxyheamoglobin is formed from the reaction of oxygen with haemoglobin.it is the oxygen loaded form of haemoglobin for delivery of oxygen to needed remote areas of the body.

.Hb        +      4O2       ⇒    HbO8

haemoglobin  oxygen    oxyhaemoglobin

Haemoglobin is a protein molecule that binds with oxygen. It has high affinity for oxygen with its four haem groups. Each haem group has binding iron.(Fe). When it is binds  with oxygen it is bright red, and turns purple when it unloaded oxygen at target point.

It has no association with carbondioixde transports except oxygen transport .

Carbon dioxide, is transported as the  listed three options(b,c,d) in the questions. Therefore  bound to oxyheamoglobin is  wrong, and it is the correct answer

     

8 0
3 years ago
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