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3 years ago

Which statement best summarizes how classification systems have changed over time?

2 answers:

8 0

The answer is the second option or B, <u><em>"Classification systems have become more complex to allow for all the discoveries made about organisms."</em></u>

Classification systems were created with the purpose of classifying living things such as plants, animals, species in general. It gathers lots of information about a species and it includes the spercies name, its genus, family, relatives, order, class, kingdom, among others.

One of the reasons why classification systems have become more complex to allow for all the discoveries made about organisms is because scientists are finding new information about the species or they interpret facts in different ways from how they did at first.

A true fact about that is that in the 1700s, classification systems were based on morphological characteristics of the species or organisim, later, now in the present it changed radically with the DNA tests made to organism. It is providing new information and it kind of forced the system to update.

jeyben [28]3 years ago

5 0

A.
Classification systems have become simpler to allow for all the discoveries made about organisms

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The statement that the mental state associated with being in love can be reduced to chemical changes in the brain is most likely

sdas [7]

Answer: Biological perspective

Explanation: Biological perspective is a way of looking at psychological issues by studying the physical basis for animal and human behavior. Today, this perspective is known as biological psychology. Sometimes referred to as biopsychology or physiological psychology. Researchers who take a biological perspective on psychology might look at how genetics influence different behaviors or how damage to specific areas of the brain influence behavior and personality. Things like the nervous system, genetics, the brain, the immune system, and the endocrine systems are just a few of the subjects that interest biological psychologists.

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3 years ago

What is the difference between point source and nonpoint source pollution?

Anna007 [38]

Answer: The point source pollution has only a single source. The nonpoint source comes from many diffuse sources. The nonpoint source's pollution is caused by rainfall or snowmelt moving over and through the ground. It can cause problems with the quality of the water. It is caused by disconnected sources of pollution.

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3 years ago

Explain supporting relationships as a positive lifestyle enhancement strategy.

vichka [17]

Answer: What are the key elements of a supportive positive relationship?

So here are a few tips to help you to develop more positive and healthy relationships in all areas of your life:

Accept and celebrate differences. …

Listen effectively. …

Give people your time. …

Develop your communication skills. …

Manage mobile technology. …

Learn to give and take feedback. …

Learn to trust more. …

Develop empathy.

Explanation:

have fun and pls add me brainiest

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2 years ago

The tendency to immediately recall the first and last items in a list better than the middle items is referred to as the _______

goldfiish [28.3K]

The tendency to immediately recall the first and last items in a list better than the middle items is referred to as option(a) i.e, serial position effect.

The propensity for people to remember the first and last items in a list more clearly than the middle ones is known as the "serial position effect." The primacy effect and the recency effect are both parts of the serial position effect, a type of cognitive bias. As an illustration, suppose you created a grocery list and included products like toothpaste, milk, cheese, eggs, and chocolates.

The serial position effect explains how the sequential order of information affects human memory. It implies that the first and last elements in a series are the ones we can remember the easiest, while the middle ones are more difficult to recall.

The primacy effect and the recency effect work together to produce the serial position effect. Due to its ease of processing and storage in human long-term memory, the main effect makes the first things on a list simpler to remember.

To know more about serial position effect refer to: brainly.com/question/20630298

#SPJ4

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1 year ago

How did the United States or Soviet Union affect Vietnam economic system after the Vietnam war?

MArishka [77]

Answer:

Sorry, it's a bit long.

Explanation:

The Vietnam War was a military campaign launched by North Vietnam against South Vietnam. The Vietnamese civil war began in 1959. The United States supported the South, while China and Russia supported the North. In 1965, the United States officially entered the war in response to North Vietnam's attack on a U.S. military ship. U.S involvement ended in 1973. The war ended in 1975.

The war killed 58,220 American soldiers and wounded 153,303 more.1 Another 1,643 were missing in action. North Vietnam lost 1.1 million soldiers while 250,000 South Vietnamese soldiers died. Both sides lost more than 2 million civilians.2

Vietnam was the most heavily bombed country in history. More than 6.1 million tons of bombs were dropped, compared to 2.1 million tons in World War II.3 U.S. planes dumped 20 million gallons of herbicides to defoliate Viet Cong hiding places. It decimated 5 million acres of forest and 500,000 acres of farmland. The Vietnam War cost $168 billion or $1 trillion in today's dollars.19 That included $111 billion in military operations and $28.5 billion in aid to South Vietnam.

Compensation benefits for Vietnam veterans and families still cost $22 billion a year.20 Surviving spouses qualify for lifetime benefits if the veteran died from war wounds. Veterans' children receive benefits until age 18. If the children are disabled, they receive lifetime benefits. Since 1970, the post-war benefits for veterans and families have cost $270 billion.

Hope this helps, have a great day/night :)

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3 years ago