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grin007 [14]
3 years ago
15

A piece of wood that measures 3cm by 6cm by 4cm has a mass of 80g.

Biology
1 answer:
agasfer [191]3 years ago
3 0

Answer:

1.1

Explanation:

P=m/v

Volume = 3*6*4= 72

80/72=1.1

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Which statement best describes the role of meiosis during reproduction?
andrew11 [14]

Answer:

A

Explanation:

Meiosis is the formation of non identical gametes

7 0
3 years ago
PLEASE HELP MEEEEE QUICKLYYYY
Setler [38]

Answer:

Percent error = 8.3%

Explanation:

Given data:

Accepted value of specific gravity = 7.2

Measured value of specific gravity =  7.8

Percent error = ?

Solution:

Percent error = measured value - accepted value / accepted value × 100

Now we will put the values in formula.

Percent error = 7.8 - 7.2/7.2 × 100

Percent error = 0.6/7.2 × 100

Percent error = 0.083 × 100

Percent error = 8.3%

7 0
3 years ago
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Aleks04 [339]
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6 0
3 years ago
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frozen [14]
Cell wall

Chloroplasts

Everything else, I believe, are in both animal and plant cells.

I hope this helps!

5 0
3 years ago
What percent of iodine has decayed if 5 half lives have passed?
goldfiish [28.3K]

Hello!

A half-life is the amount of time it takes half of an element to decay. For example, after one of carbon's half-life, half of carbon would've decayed.

Now, we can calculate how much has decayed if 5 half lives have passed.

1 -> 50% (1) -> 25% (2) -> 12.5% (3) -> 6.25% (4) -> 3.125% (5)

Therefore, there would be 3.125% left of iodine. However, your question is asking what percent has decayed. Therefore, subtract 3.125 from 100% to get your final answer.

100 - 3.125 = 96.875

Therefore, your final answer is 96.875% of iodine has decayed if 5 half lives have passed.

Hope this helps!

3 0
3 years ago
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