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tia_tia [17]
3 years ago
7

An example of a physical contaminant is a

Biology
1 answer:
Zinaida [17]3 years ago
3 0

Answer:

Common examples of physical contaminants include hair, bandages, fingernails, jewelry, broken glass, metal, paint flakes, bone, the body parts of pests, or pest droppings.

Explanation:

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When sodium ions enter the cell, water exits to maintain fluid balance?
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The answer is No.  <span>When sodium ions enter the cell, water does not exit to maintain fluid balance.  I</span>f extra sodium ions entered the cell, then extra water must be given to keep the same density. Water does not exit, it must be added.
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The change in genetic composition of a population over time is called
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Give SOME EXAMPLES OF NATURAL CYCLE CHECKPOINTS .
Shalnov [3]

Answer:

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3 years ago
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What is the genotype of a female carrier for Fabry Disease?<br> a. X^F X^F<br> b. X^F X^f
vfiekz [6]

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X^F X^F Is the genotype of a female carrier of Fabry Disease

4 0
3 years ago
What is the surface-area-to-volume ratio of a cube-shaped cell whose sides are 6 mm long
ikadub [295]

Answer:

the answer is in the explanation

Explanation:

Surface area is

54

c

m

2

, volume is

27

c

m

3

and surface area-to-volume ratio is

2

Explanation:

If

s

is the side of a cube, then its surface area is

6

s

2

and its volume is

s

3

Hence, if the sides of a cube are

3

inches long

its surface area is

6

×

3

2

=

6

×

9

=

54

c

m

2

,

its volume is

3

3

=

27

c

m

3

and surface area-to-volume ratio is

54

27

=

2

8 0
4 years ago
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