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hoa [83]
4 years ago
7

Which procedure would be part of a laboratory investigation designed to determine if a specific nutrient is present in a food?

Biology
1 answer:
natali 33 [55]4 years ago
4 0

Answer:

IODINE TEST

Explanation:

This involves the addition of Lugol's iodine solution to a sample of the food to test for the presence of starch.

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vivado [14]

1. chemical change

2. condensation

3. Mellability: A

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Heat of combustion:  C

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4. B

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Sublimation: B

Freezing: D


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3 0
4 years ago
Which macromolecules were present in each of the samples?
antiseptic1488 [7]

Answer:

is there supposed to be a picture along with this?

Explanation:

4 0
3 years ago
Why is the sin a contributing factor in the production of wind energy?
saw5 [17]
Somebody already asked this question.
6 0
3 years ago
Sponges have no “true tissues.” What does this mean?
Rina8888 [55]

Answer:

C.

Similar cells do not cooperate together.

Explanation:

6 0
3 years ago
Embryonic induction, the influence of one group of cells on another group of cells, plays a critical role in embryonic developme
Vilka [71]

Answer: Option D

Explanation:

The embryonic induction can be defined as the critical part in formation of the other tissues and organs because one cells affects the development of the other cells.

In vertebrates the notochord arises from the dorsal organiser, in amphibian the organizer is a region of vertebrate gastrulae which is when transplanted  into the ventral region of the host embryo stimulates the formation of second embryonic axis and neural tube in embryo.

This generation of second notochord in the an example of influence of one group of cell on other.

7 0
3 years ago
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