A individual with Down syndrome (trisomy 21) has how many chromosomes

A prediction is forecasting what will happen using what

ipn [44]

A prediction is making a forecast of what will happen in the future based on past experience or evidence

7 0

4 years ago

Stella thinks that if people are exposed ultraviolet light then they are more likely get skin cancer. Stella designs an experime

Scrat [10]

Sample b is the control group because it’s the group not being tested and being kept the same.

6 0

3 years ago

please someone help in the metric system, what do kilogram, kilometer, and kilocalorie have in common?

jekas [21]

Answer:

<h2>1.6 Kilometre is about 1 mile.</h2>

<h2>1 metre is about 3 inches longer than one yard.</h2>

<h2>1 kilogram is a little more than 2 pounds</h2>

<h2>28 grams is about the same as one ounce.</h2>

<h2>Ask me for further explanation</h2>

3 0

3 years ago

How does a coronal mass ejection (CME) affect the solar wind?

brilliants [131]

Answer:

Option A

Explanation:

Corona is defined by the strong magnetic fields. When these strong magnetic fields confine solar atmosphere and produces violent bubble of gases then it is said to cause coronal mass ejection (CME).

When a CME passes through the solar wind, it causes production of high velocity solar energetic particles that follow magnetic field lines and passes through the space between the Sun and the Earth. The charged particle added by CME intensifies the solar wind.

Hence, option A is correct

4 0

3 years ago

A scar is _____.

Mars2501 [29]

Answer:

A.

Explanation:

A large amount of granulation tissue converted to dense irregular collagenous connective tissue during tissue repair

4 0

4 years ago

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