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solniwko [45]
3 years ago
5

Which star is dimmer deneb or mira​

Biology
1 answer:
xz_007 [3.2K]3 years ago
5 0

Answer:

Mira

Explanation:

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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
irga5000 [103]

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

8 0
2 years ago
Carbon comes out of the atmosphere and enters plants through photosynthesis. Explain photosynthesis
grigory [225]
Photosinthesis is where plants get their sunlight energy
7 0
3 years ago
How does an impulse travel from one neuron to another?
Mazyrski [523]

Answer:

When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron.

Explanation:

The binding allows the nerve impulse to travel through the receiving neuron.

8 0
2 years ago
What is the best long-term solution to help maintain polar bear populations?
Ainat [17]

Maintaining the genetic diversity is long term solution which help to maintain polar bear population.

Explanation:

Polar bear from Norwegian way bears are genetically unique. These bears are only who survive in the world. they have lack genetic diversity so it is possible to they stay healthy and somehow survive in worst condition.

The climate and condition of Norwegian is way better so it is necessary to relocate the other polar bear. The other important thing is to ensure about their food. Polar bear mainly eat seal but due to the melting of ice they are unable to get proper food.  

6 0
3 years ago
In the early 19th century, rabbits were shipped from Europe to Australia. These non-native rabbits rapidly became invasive due t
Eddi Din [679]

Answer:

decrease in population of the prey and an increase in rabbit population

Explanation:

The prey were constantly being killed and eaten by rabbits so there was a decrease in their population whilst the rabbits had an increase in their population due to there being more food for the to live on and there being less competition.

4 0
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