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Ainat [17]
3 years ago
15

A student half a jar with rice and tightens the jars lid. The student wants to use the jar of rice to model particle motion of a

substance in any state of matter. A. Describe how the student can use the jar of rice to model particle motion of a substance in each state of matter: solid, liquid, gas.
Biology
1 answer:
Sindrei [870]3 years ago
7 0

Answer:

because the jar is see through so it allows you to watch the motion

Explanation:

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p.s. This is also common sense because scientists make up an entire scientific community who base their scientific studies on consistency and accuracy. 

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3 years ago
Some members of the Euglenids are photosynthetic, yet they will lose their photosynthetic pigment if left in the dark. True or F
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A) Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE

B )The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False

<h3>What are Euglenas</h3>

Euglenas are unicellular organisms belonging to the kingdom Protista, when kept in the dark for too long Euglenoids begin to lose their chlorophyll. As it loses its chlorophyll it becomes unable to produce its own food and starts consuming bacterias within its habitat.

The loss of chlorophyll in Euglenids can be regained after it is been exposed to sunlight and allowed  to grow exponentially for several weeks.

Hence we can conclude that  Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE  while The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False

Learn more about Euglenoids : brainly.com/question/1278307

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