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Alla [95]
3 years ago
14

Does magma consist only of rock forming materials ? explain

Biology
1 answer:
belka [17]3 years ago
8 0
Magma is melted earth that heats up from the pressure of other rock building up underneath it. As it builds up more and more the magma gets hotter and hotter. When the volcano erupts the magma is introduced to the different air temperatures and force between in the earth and out of it. When it flows down the volcano it cools down and turns back to its original form of rock.
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Mendel’s law of independent assortment states that alleles of genes on nonhomologous chromosomes assort independently during gam
Lera25 [3.4K]

The mix of alleles from various genes that end up in the daughter cells is determined by the anaphase 1 of meiosis 1.

Chromosome segregation during meiosis is mirrored in the segregation of alleles. During anaphase, 1 of meiosis 1 homologous chromosomal separation leads to allele segregation.

Chromosomes display autonomous assortment when they are randomly split into daughter cells during meiosis.

<h3>What takes place in anaphase 1?</h3>

During meiosis I, sister chromatids remain together as homologous chromosomes separate. To appreciate the development of germ cells, it is crucial to comprehend how this odd chromosomal segregation behavior came to be. Here, we show that the pattern of chromosomal segregation during meiosis I is determined by the microtubule-kinetochore interactions that are inhibited during prophase I and the premeiotic S phase.

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7 0
1 year ago
Design an experiment where you would determine how quickly lactaid works to break down milk sugar
xxMikexx [17]

Answer:

Gather 11 Cups And then fill each cup with 5 ounces of whole milk, next is take the first cup to add a known quantity of lactaid. As A Control take another cup and do not add any lactaid. After 1 Minute, pour a known quantity of benedicts into cups of milk. Record the colour ( blue is the least amount of glucose progressing to green, then yellow, orange, red and brick/red brown). Take another cup of milk and then add the lactaid and wait for 5 minutes... Next is add the benedicts. Record the color, repeat steps 7 - 10 adding 5 minute each time until there are no cups left ( 15 minutes, 20,25,30,35,40,45) .

For the last is graph the data and forms conclusions ..

  • This is the right answer.
  • Hope it helps.
6 0
3 years ago
Give an example of how organ systems work together.
Lunna [17]

Your bones and muscles work together to support and move your body. Your respiratory system takes in oxygen from the air and gets rid of carbon dioxide.

8 0
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Why would a plant's cuticle be an adaptation on land?
erik [133]

B

Plant's cuticle is an adaptation on land that prevents the evaporation of water from the plant.

Explanation:

The cuticle is made of lipid polymers impregnated with wax. A thick cuticle  covers the epidermis of the leaves and prevents of some plants to prevent the loss of water from the leaves and plants via evaporation. This is especially a significant adaptation to desert plants that need to conserve water because they receive very little annual rainfall in their environment.

Learn More:

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3 years ago
Reasons why humans aren't herbivores and are omnivores.
Kay [80]
Because humans eat both plants and meat
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4 years ago
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