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Mashutka [201]
3 years ago
7

Identify the following groups by name and give the number of valence electrons in each...

Biology
1 answer:
Zanzabum3 years ago
6 0

Answer:

it's really simple, all you need to do is look at the periodic table. for example, group 1A has 1 valence electron. 2A has 2, 3A has 3, and so on.

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How do scientist measure objects in space
Korvikt [17]
Hello,

Here is your answer:

The proper answer to this question is "f<span>rom its gravitational effects on other bodies in the solar system".

Here is how:

For example: If the planet has a moon scientist use a thing called which "</span><span>can be relatively straightforward" which also determines the mass and height.

Your answer is </span>f<span>rom its gravitational effects on other bodies in the solar system!

If you need anymore help feel free to ask me!

Hope this helps!</span>
7 0
3 years ago
Some of the functions of the skin include all of the following except: Group of answer choices Protect underlying tissues. Regul
Sav [38]

The one that is not a function of the skin is making new blood cells.

<h3>What is skin?</h3>

Skin is considered a protective layer that covers all your body. This layer is essential for many reasons.

<h3>What are the functions of skin?</h3>

The main functions of this organ include:

  • Regulating temperature.
  • Producing Vitamin D after sun exposure.
  • Protecting other structures including inner tissues and organs.

However, it is not a function of the skin to produce new blood cells, this process occurs inside the bones in an area known as brown marrow rather than in the skin.

Learn more about skin in: brainly.com/question/3859045

5 0
2 years ago
The _______ virus is responsible for causing German measles.
PtichkaEL [24]

Answer:

Rubella.

Explanation:

German measles is a viral infection that causes red rashes on the whole body of an infected person. The disease can be easily spread from infected people to healthy people by sneezing or coughing.

The German measles is caused by rubella virus.Rubella virus contains single stranded DNA as its genetic material. Rubella virus causes fever and swollen lymph nodes in infected individuals.

Thus, the correct answer is rubella virus.

7 0
2 years ago
Hello, i came to say hello
stealth61 [152]

hi man how are you doing today

3 0
2 years ago
True or false the typical X shaped chromosomes is the result of DNA replication​
hodyreva [135]

Answer:

True

Explanation:

Truly, the typical X shaped chromosomes is the result of DNA replication. When the DNA has replicated, it then condenses and coil into the X-shaped of the chromosome. This then implies that replicated chromosomes take the X-shaped structures seen under a microscope.

When this replication occurs, the chromosome is made of two structures that are identical. They are known as the sister chromatids. These chromatids are actually joined at the centromere.

3 0
2 years ago
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