B) 71%
C) 33%
D) 78%
You have the chance of rain
P(R) = 0.9
And the chance of wind and rain
P(R∩ W)=0.7
The probabilities of windy weather is
P(W)===0.78
The correct answer then is D) 78%
Answer:
78%
Explanation:
Answer:
synapses
Explanation:
Brain cells have the efficiency to talk to its nearby cells and thus send or receive pre informed signals across connections. This process of intra brain cell communication is called as synapses
As we grow our brain organizes the previously established synaptic pathways and shuts down less-active, inefficient synapses
Neurons (brain cells) preserve their most active connections with the nearby cells and thus lapse the remaining synapses
SIRP alpha protein (found on the surface of cells) helps in cementing the active synaptic connections between brain cells
We develop connections between brain cells through a process called synaptic plasticity and is the ability of the connections between neurons (brain cells) to change in strength and structure
Long-Term Potentiation (LTP): LTP is a process by which synaptic connections become stronger and more efficient over time. It occurs when a synapse is repeatedly and persistently stimulated, leading to an increase in the release of neurotransmitters and an enhancement of the postsynaptic neuron's responsiveness to those neurotransmitters. LTP is believed to be one of the cellular mechanisms underlying learning and memory.
Long-Term Depression (LTD): LTD is the opposite of LTP, where synaptic connections become weaker and less effective. It occurs when a synapse is weakly stimulated or not used for an extended period, resulting in a decrease in neurotransmitter release and a reduction in the postsynaptic neuron's responsiveness.
Learn more about synaptic plasticity at:
#SPJ6
(B) Species thought to be related through evolution from a common ancestor show many anatomical similarities.
(C) The stages of embryological development in animals are quite similar among highly diverse types of organisms.
(D) Similarities in chromosome structure, DNA sequence, and amino acid sequence suggest relationships among organisms descending through evolution from a common ancestor.
(E) The most well adapted individuals do not always produce the most fit offspring.