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kolezko [41]
3 years ago
5

The fluid part of the circulatory system is called

Biology
1 answer:
vichka [17]3 years ago
4 0
Blood is a fluid consisting of plasma, red blood cells, white blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues.
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________ conditioning refers to the connection between an originally neutral stimulus and a naturally evoking stimulus that prod
Advocard [28]

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I think he is right, its d classical

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also i have over 1000 points but I still need 8 brainliest to reach the expert rank. so if you would be so kind to give me brainliest then thank you

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3 years ago
Farming from then till now.....
Len [333]

Answer:

Over the past century, American farming has changed dramatically. Crops with long histories like tobacco are still prevalent throughout the South, while many farmers across the country are now exploring the possibility of a thriving hemp market. Every state has a rich farming history, from the tomatoes made in New Jersey, to the sheep used for wool production in Wyoming. Currently, some farms are looking to new technology to maintain their blue-collar livelihood, while others have decided to shut down shop, unable to keep up with fluctuating markets, export worries, and other daily concerns of America’s farmers. Those aspects and more are detailed in Stacker’s dive into how American farming over the past 100 years.

Stacker compiled a list comparing agriculture in each state over the last 100 years using data from the 1920 Agriculture Census, and most recent data as of Feb. 28, 2020, from the 2019 Census State Agriculture Summaries. The 1920 Census figures were released in 1922, and even include some data for areas of the U.S. that weren’t even technically states yet, like Alaska and Hawaii (where bees were widely harvested to make honey and waxes).

While American farming has certainly expanded and increased its value since 1920, there were almost three times as many farms 100 years ago than there are today—in 1920 there were 6.5 million farms, while 2020 estimates come in at two million. Within each slide, we discuss the essence of a state’s agricultural economy then and now, significant changes in crops, legislation, and industry size, and other tidbits like where some of the earliest immigrant farmers arrived from. From Austrians in Delaware to Japanese farmers in Oregon, agricultural workers from around the world helped shape modern American farming. Click through to find out your state’s farming past, present, and future.

3 0
3 years ago
Does anyone know this?
Flauer [41]

Answer:

The organisms share common ancestors

Explanation:

This is because they are similar.

6 0
3 years ago
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How did people acquired immunity to a disease before the development of vaccines
djyliett [7]

Answer:

Exposure to the disease

Explanation:

Before vaccines,  the only way to develop immunity to a disease was to be exposed to the disease-causing pathogen without being harmed by it. A good example of this is smallpox, which was also the first vaccine developed. It was noticed that milk maids weren't catching and dying from small pox like everyone else, because they had been exposed to cowpox. This premise was used to create the first vaccine.

Vaccines give you immunity by injecting you with a small amount of a (usually inactive) pathogen. inside your body.  This means your immune system produces antibodies against it. Similar to what happened with the milkmaids.

8 0
4 years ago
The process in which one cell takes up residence in another cell is called:
Ghella [55]
Called<span> the "parent </span>cell," divides to produce to genetically equal smaller cells<span>. Meiosis.</span>
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