Answer:
1. The intensity of solar wether changes frequently
Solar flares and sunspots increase as solar maximum approaches.
2. convection zone & radiative zone
3. They are explosive events that can affect Earth.
They are caused by the sun's changing magnetic field.
4. geomagnetic storm -- aurora
coronal mass ejection -- geomagnetic storm
5. the wavelength of the radiant energy it emits
6. solar energetic particles
7. during solar maximum
Explanation:
just took the quiz :)
Answer:
What is showing is called a Chloroplast. They help the plant capture sunlight energy. So 'B' is the answer.
Explanation:
Quinine is used to treat malaria and its symptoms (B). It works by killing the organisms that cause malaria (Plasmodium falcipartum). Keep in mind its only used to treat malaria, but not to prevent it.
Answer:
A. 22.85 mL of oxygen
Explanation:
Data:
The total volume of Oxygen =500 mL.
Percentage of Oxygen inhaled= 20.94 %
Amount of Oxygen inhaled =20.94 /100 x500 ml
=104.7 ml
Percentage of Oxygen exhaled = 16.37 %
Amount of Oxygen inhaled =16.37 /100 x500 ml
=81.85 ml
Difference b/w amount of oxygen inhaled/exhaled= 104.7 ml-81.85 ml
=22.85 ml
Therefore, Option A is correct option.
Hope it help!
The use of restriction enzymes and electrophoresis to generate a map of the DNA molecule is known as RESTRICTION MAPPING. This technique is used to map an unknown fragment of DNA.
Restriction enzymes are enzymes that cut a DNA fragment at specific nucleotides sites, thereby generally smaller fragments of DNA.
Restriction mapping is a strategy used to map unknown fragments of DNA by digesting them into smaller fragments and then identifying the specific sites of the DNA breakpoints.
Restriction mapping can then be used to create a diagram of fragments of DNA marked with specific sites where they are cut by specific restriction enzymes.
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