Number 1.c
number 2.a
number 3.b
number 4.d
Answer:
no se pero gana pls PorFAVORRRRRR.... DOXEADO TU IP 19503236
Initial observation is a nasty slime and a horrible odor.
Answer:
Option B, Production of clothing items makes pollutants that contaminate the water.
Explanation:
Clothes manufacturing is a commercial activity. Most of the clothes, now days are made up of synthetic fibers and hence are non-degradable under normal scenarios.
Textile and fabric industries use lot of water for washing and dyeing which ultimately is disposed of as waste water into the nearby water bodies. This leads to water pollution.
Hence, option B is correct
Answer:
<h2>775.75 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
We have the final answer as
<h3>775.75 moles</h3>
Hope this helps you