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White raven [17]
3 years ago
13

Which scientist first said that planets travel in fixed paths or orbits

Biology
2 answers:
pantera1 [17]3 years ago
8 0
The first scientist that said that planets travel in fixed paths or orbits is Kepler. A
Ulleksa [173]3 years ago
8 0

Answer:

Ptolemy

Explanation:

Just did the quiz lol

Hope i helped! xx

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Help me reward gets BRAINLIEST
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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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3 years ago
_____ helps to destroy animals and plants when they die, preventing them from fossilizing.
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Answer:

Oxygen

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