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True [87]
3 years ago
7

The hypothesis that evolution occurs at an irregular rate through geologic time is known as?

Social Studies
1 answer:
SpyIntel [72]3 years ago
4 0
Punctuated equilibrium is t<span>he hypothesis that evolution occurs at an irregular rate through geologic time. 
Hope this helps. </span>
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What is the old world and new world
nasty-shy [4]
New World: North and South America
Old World: Basically everything else, but almost all history of the old world is focused in Europe.
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3 years ago
A typical synapse in the cns consists of a presynaptic neuron and a postsynaptic neuron. True or False
Westkost [7]

Answer: True

Explanation: The typical synapse in the Central Nervous System (CNS) consists of 3 parts namely:

1) 'The Presynaptic Neuron' formed by the terminal button of an axon

2) 'The Postsynaptic Neuron' made up of segments of dendrite or cell body

3) 'The Synaptic Cleft' which is the space between the presynaptic neuron and postsynaptic neuron.

The 'Central Nervous system (CNS)' is made up of the brain and spinal cord.

A 'Synapse' is a junction between two nerve cells. It transfers information from one cell to another either by 'diffusion' or through 'neurotransmission'. The transfer of information can be from nerve to nerve or nerve to muscle.

The 'Presynaptic Neuron' is a nerve cell that fires the neurotransmitter. In other words, it delivers messages (neurotransmission) across the synapse. The 'Postsynapse' is the receiver of the neurotransmission which is the message.

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3 years ago
Why is a high-quality bond typically considered a lower-risk investment than a stock?
Kobotan [32]
<span>Why is a high-quality bond typically considered a lower-risk investment than a stock? </span>A bond typically pays a fixed, predictable amount of interest each year. Since a bond is a fixed income investment it commonly stays more low-risk over a stock. A stock can fluctuate when there are changes in the company they have purchased stocks through has good or bad months on the market. 
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3 years ago
What will most likely change our ways of communicating in the future?​
sladkih [1.3K]

Answer:

Technology

Explanation:

Technology is always changing and improving. It will change the way we communicate and make it easier and faster.

3 0
3 years ago
And this to plz thanks
Colt1911 [192]

Answer:

C. executive

D. life

<em>Hope that helps!</em>

Explanation:

8 0
3 years ago
Read 2 more answers
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