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Viefleur [7K]
3 years ago
5

The number of drunk driving fatalities has _____ in the last twenty-five years.

Biology
1 answer:
trapecia [35]3 years ago
3 0
 Just by using current knowledge of our society today, this question explains itself for the answer choice of A. Teens think that they are capable of driving even though they only had "a few drinks". This is also the case with adults, because not all adults are responsible. Hope this helped!
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synapse that increases in effectiveness because of simultaneous activity in the presynaptic and postsynaptic neurons.
Lesechka [4]

Synapse that increases in effectiveness because of simultaneous activity in the presynaptic and postsynaptic neurons is called Hebbian Synapse.

<h3>What is Synapse?</h3>

A synapse is a component of the nervous system that enables a neuron (or nerve cell) to transmit an electrical or chemical signal to an additional neuron or to the target effector cell.

The transfer of nerve impulses from one neuron to another requires synapses.

The synapse contributes to the development of memory. Because of the signaling mechanisms of the receptors, which are activated by neurotransmitters across the synaptic cleft, the connection between the two neurons is strengthened when both neurons are engaged at the same time. The capacity of two interconnected brain circuits is thought to influence how well memories are stored. Long-term potentiation is the name for this process of synapse strengthening.

To learn more about synapse with the help of given link:

brainly.com/question/17171007

#SPJ4

3 0
2 years ago
Mammals in Australia are called marsupials, and diverged from the placental mammals very early in mammalian evolution. Australia
mamaluj [8]

Answer:

The correct answer is homologous.

Explanation:

A structure that is derived from a common ancestor is called homologous structure. So homologous structure is the characteristic of divergent evolution that means divergent evolution give rise to homologous structures.

So as the marsupials are mammals that were diverged from placental mammals very early in mammalian evolution, the membranes of skin that allow Australian sugar gliders and North American flying squirrels to glide are homologous because divergent evolution gives rise to homologous structures.

The function of these homologous structures can be the same or can be different. Therefore the correct answer is their membrane are homologous.

7 0
3 years ago
Are teens who lack sleep more prone to becoming overweight, using alcohol and drugs, and mental illnesses and suicideal
yan [13]
Several studies of adolescents<span>, including one </span>with more<span> than 3,000 high school students, found that inadequate </span>sleep<span> is associated </span>with<span> higher levels of depressed mood, anxiety, behavior </span>problems,<span>alcohol use, and attempted suicide. </span>
7 0
3 years ago
What is an angiosperm? Provide 2 examples. PLEASEE
kvasek [131]

Answer: Angiosperms represent approximately 80 percent of all known living green plants. Examples range from the common dandelion to ancient flowers such as magnolias. Angiosperms also make up the vast majority of all plant foods we eat. (Ex. grains, vegetables, and fruits.) The angiosperms are vascular seed plants in which the ovule (egg) is fertilized and develops into a seed in an enclosed hollow ovary The ovary itself is usually enclosed in a flower, that part of the angiospermous plant that contains the male or female reproductive organs or both. fruits are derived from the maturing floral organs of the angiospermous plant and are therefore characteristic of angiosperms.

Explanation: ^

7 0
2 years ago
The third stage of digest
Strike441 [17]
Food enters the stomach during the third stage of digestion, hope this helps. 
8 0
3 years ago
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