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3 years ago

13

Carl wants to find out how exercise affects the body temperature of different people. What tool will Carl need in order to condu

ct his experiment?

2 answers:

Sergeu [11.5K]3 years ago

4 0

The tool that Carl will need in order to conduct his experiment is a thermometer.

vlada-n [284]3 years ago

4 0

A bar graph, i got it correct but it was like a similar question as this

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you're doing a report on the moon, and stumbled across some pictures of what look like jagged, rocky areas with really high elev

konstantin123 [22]

The parts of the moon that are elevated and made up of jagged rocks are called the Lunar Highlands. These are actually the light-colored parts of the moon that we can see from Earth. These parts are made up of mountains. The darker parts that we see from Earth are the craters. The Highlands make up most of the near side of the moon (the part we can see). On the other side of the moon, called the far side, it is made up mostly of Islands, parts of the moon that are wide and said to be once covered in water.

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3 years ago

Describe the experiment, to show that light intensity, water, chlorophyll, and cabondioxide are needed for photosynthesis

lisov135 [29]

Answer:

Is light needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in an opaque box and 1 part in a transparent box (one with light and one without)

3. Test for starch (BEWI)

B. Is carbon dioxide needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider

3. Test for starch (BEWI)

C. Is chlorophyll needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. Use a variegated leaf

3. Test for starch (BEWI)

B E W I

1. Put leaf in boiling water to destroy the cell membrane and denature enzymes

2. Ethanol in a hot water bath to remove chlorophyll

3. Warm water to soften the leaf

4. Add drops of iodine solution

Explanation:

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3 years ago

Please help me OINLY ANSWER IF YOU KNOW IT

MrMuchimi

Watering your plants. plant water release water vapor through the stomata which goes through and contributes to a process of the water cycle called transpiration. hope this helps.

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3 years ago

Part C: Short Answer<br> 1. Explain how a human body can maintain homeostasis.

Gwar [14]

Answer:

Maintaining constant water and salt concentration (osmoregulation), keeping a constant temperature of the body and excreting waste substances.

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3 years ago

I NEED HELP ON THIS QUESTION ASAP!!!!!!!!!!

____ [38]

I’m pretty sure it’s A
Sorry if I get it wrong but I think it’s A for sure!

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3 years ago

Read 2 more answers