brad1414
Answered

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Describe an experiment that can be conducted to show that living materials contain water

Sagot :

HoneyCake16

Answer:

MATERIALS:

graduated one liter bottle

1 white carnation with long stem

2 glasses

red and blue food coloring

PROCEDURE:

1. Pour 500 ml of water into each glass.

2. Add three or four drops of food coloring to each glass. Be sure the color is dark. Add more food coloring if necessary.

3. Very carefully cut the stem in half along the length of the stem from the bottom to about half way up to the flower.

4. Place one half of the flower stem in the blue water and the other half of the stem in the red water.

5. Let the flower stand in the water for 48 hours (2 days).

6. Enrichment: Repeat the experiment with another flower, but cover the flower only with plastic wrap and secure the bottom of the plastic wrap with tape.

DATA:

Be sure to record your observations and inferences.

CONCLUSION:

This is not optional. You must explain what you learned by doing this activity.

Explanation:

try this with the help of ur parents or teacher

Let us consider a stem to be a living material in this case:

An experiment that can be conducted to show that living materials contain water can be shown below:

An activity to show that stem conducts water and other substances is given below:

1) Take a glass and put some water in it.

2) Put a few drops of red ink in the water.

3) Cut the stem from the base of an herb plant.

4) Place the stem in the glass.

5) Results are observed, some parts of the stem become red and they indicate that water is being conducted through the stem.

Thus, we can say that through this activity that living material contains water. A stem is a part that connects the roots to the leaves, stores food, provides support, and holds the flowers, leaves, and buds.

Learn more:

brainly.com/question/435498

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