3 years ago

Why do single cell organisms divide?

1 answer:

7 0

Single-celled organisms<span> which use asexual reproduction can </span>do<span> so very rapidly simply by </span>dividing<span> into two equal halves. This is called binary fission. In yeasts the </span>cell<span> does not </span>divide<span> equally in two halves; instead, there is a large mother </span>cell<span> and a smaller daughter </span>cell<span>. This is called budding.</span>

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Fofino [41]

The answer is, 33.0 kJ/mol

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3 years ago

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A steel block has a volume of 0.08 m³ and a density of 7,840 kg/m³. What is the force of gravity acting on the block (the weight

Rama09 [41]

Correct Answer: Option a. 6150.64 N

Weight (w) is defined as:

w = mg

So, first we need to find the mass (m) of the steel block using its volume and density.

Mass = Density x Volume
So,
m = 0.08 x 7840 = 627.2 g

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w = 627.2 x 9.807 = 6150.95 Newtons

Therefore, option a is the correct answer.
The slight difference is because the value of g is rounded of to 3 decimal cases.

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Mn = 0.00300 M

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