How many galaxies are estimated to be in the universe?
2 answers:
B would be the closest thing to wht you are looking for.
the observable universe is estimated to contain 200 billion to two trillion galaxies.
Plz Mark as brainliest so i can reach expert to help others just like you
100 billion because thats what they estimated in 2019
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I would say c would be the best.
Selective pressures created by environmental factors can lead to success of <span>mutual individuals. So it is D</span>
Answer: The nodes of Ranvier
Explanation: The speed of impulse conduction along an axon are increased by this.
Natural selection? Mutation?
false not all scientists believe in evolution
