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maria [59]
3 years ago
10

What causes a continental shield to form?

Biology
1 answer:
Phoenix [80]3 years ago
8 0
A shield<span> is generally a large area of exposed Precambrian crystalline igneous and high-grade metamorphic rocks that </span>form<span> tectonically stable areas. In all cases, the age of these rocks is greater than 570 million years and sometimes dates back 2 to 3.5 billion years.</span>
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The mitotic spindle and microtubules were not present in the mitosis models; describe their process throughout the steps of mito
Alex777 [14]

Answer:

Following are the solution to this question:

Explanation:

In a spindle in prophetic (mitotic apparatus) spindle, pulley and cellular membranes form at the kinetochore of metaphase genes intended besides separation of anaphase daughter chromosomes.

Even though the cycle of creation of the cells move towards opposite poles, microtubules gradually form a network between them, and its duplicate chromosomes would be later removed.

8 0
3 years ago
Achondroplastic dwarfism is a dominant genetic trait that causes severe malformation of the skeleton. Homozygotes for this condi
AleksandrR [38]

Answer:

Jane: Aa

Matthew: aa

Explanation:

Jane is a heterozygous woman, which means that she is dominant for this genetic trait while Matthew is homozygous that did not inherit the achondroplastic dwarfism trait from his parents, that is why he is alive.

If we draw a Punnett square, we can see that some of their children will inherit the trait while others will not.

<u>   ║ a      ║ a</u>

<u>A  ║   Aa ║Aa</u>

a  ║ aa    ║ aa

5 0
3 years ago
Identify the number of atoms on the reactant side of the chemical equation.
slamgirl [31]

Answer: did you try using goog

Explanation:

And instead of use the arrow use a equal sign

7 0
2 years ago
Why are adults bigger than they were as children biology
Kruka [31]

The answer to this would be C.


As children grow, they gain more cells due to multiplication.

3 0
3 years ago
Read 2 more answers
Jamie has decided to breed rabbits. Her male rabbit is white, while her female rabbit is black. They produce a litter of black a
Lesechka [4]

The answer would be CODOMINANCE because codominance is when 2 genotypes show up at the same time on an object, where incomplete dominance is when 2 different genotypes combine and create a whole new phenotype

8 0
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