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julsineya [31]
3 years ago
12

Sample Response: No, it does not, because the octet rule says that an atom needs to have eight electrons in its valence shell to

be stable. The exceptions are hydrogen and helium, which need only two electrons. This atom has only one electron.
What did you include in your response? Check all that apply.

The octet rule says that atoms need to have eight electrons to be stable, except for hydrogen and helium, which need only two electrons.
This atom has only one electron, so it does not satisfy the octet rule.
Biology
2 answers:
Digiron [165]3 years ago
8 0

Answer: both

Explanation:

Solnce55 [7]3 years ago
5 0
Atoms are very weird at time
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What is the Reynolds number for blood leaving the heart through the aorta if the diameter of the aorta is 2.15 cm and the blood
defon

Answer:

b. laminar flow

the reynold number is 1329.26

Explanation:

Re = (V x D x ρ)/ η

where,

V = mean velocity = 15.9 cm/s = 0.159m/s

D = vessel diameter = 2.15cm = 0.0215m

ρ = blood density = 1050 kg/m3 = 0.00105 kg/cm3

η = dynamic viscousity= 2.70 × 10-3 Pa·s = 2.70 × 10-3 kg/m-s

applying the formular to calculate for reynolds number, Re =

Re = (V x D x ρ)/ η

   =(0.159 x 0.0215 x 1050) / 2.70 × 10-3

   =3.589/0.0027 = 1329.26

the Reynolds number for the blood leaving the heart through the aorta if the diameter of the aorta is 2.15 cm and the blood has a dynamic viscosity of 2.70 × 10-3 Pa·s, a density of 1050 kg/m3, and travels at a mean fluid velocity of 15.9 cm/s is 1329.26

which flow through the aorta in a Laminar flow

Note that

a) turbulen= Re  >4000

b) laminar= Re  <2300

c) transitioning between laminar and turbulen= Re between 2100 and 4000

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This is a ___________ gibbous moon.
LUCKY_DIMON [66]

This is a new gibbous moon.

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2 years ago
Is water and its properties important in homeostasis for humans ? explain.
kirza4 [7]

Answer:

yes its important because...

Explanation:

Water is an essential feature of homeostasis in an organism. Water increases the volume of blood, which affects blood pressure and heart rate. Water dissolves gases and allow for efficient exchange and transport of oxygen and carbon dioxide. Water can be excreted, so it carries toxins that have been made water-soluble out of the body.

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C. The cell copies its organelles.

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What evolutionary events might have led to the presence of two genomic clones in pigs, and the discrepancies in their length com
Komok [63]

Answer:

Gene duplication  

Explanation:

Gene duplication is an evolutionary process that includes different phenomena such as, among others, unequal crossover, chromosome rearrangement, chromosome duplication, etc. These duplicated genes are redundant in function and therefore they may accumulate mutations such as insertions or deletions at higher rates compared to single-copy DNA sequences, thereby producing homologous genomic fragments with different lengths

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4 years ago
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