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AlladinOne [14]
3 years ago
5

UITIVEise dlu

Biology
1 answer:
Roman55 [17]3 years ago
6 0

Answer:

14 bilion years old

Explanation:

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What is the major way in which local farms help reduce greenhouse gas emissions?
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Answer:

A

Explanation:

Less pollution means less greenhouse gasses being emitted.

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3 years ago
Mendel conducted experiments with pea plants in order to:
Ber [7]

Answer:

A

Explanation:

Mendel didn't care about growing the best pea plants or producing more peas. The remaining an.swers are to do with traits which could be confusing. He had green and yellow pea plants to see what their offspring's traits would be

3 0
3 years ago
True or False. The complement system consists of several proteins that circulate in the blood and have the ability to enhance bo
nirvana33 [79]

Answer: False

Explanation: The COMPLEMENT SYSTEM consists of proteins synthesized in the liver. They are activated by inespecific harmful substance (antigen) and begins a cascade of proteins that finally forms an attack complex against bacteria.

The COMPLEMENT is part of the INNATE IMMUNITY, because it is an inherent response, something all humans born with, and it is part of the first defense barrier against any antigen. Part of the innate immunity are too: natural killer cells, neutrophils, monocytes, dendritic cells and macrophages.

On the other hand, the ADAPTATIVE IMMUNITY, is the response that the body develops after being exposed to an antigen before. It is like something that the body recognizes, and then "learns" how to act against it. Part of the adaptative immunity are: lymphocyte T and B, and the antibodies (substances called Immunoglobulins). The immunoglobulins (Ig) are glycoproteins present in the blood.

4 0
3 years ago
"Dave", the feathered lizard fossil is thought of as a(n) ______________________ species, or an organism that may represent a co
Elza [17]

"Dave", the feathered lizard fossil is thought of as a(n)<u> </u><u>homologous</u> species, or an organism that may represent a common ancestor shared by different but related lineages of organisms.

<h3>What is homologous evolution?</h3>

Homologous evolution is similarity of the structure, physiology, or development of different species of organisms based upon their descent from a common evolutionary ancestor.

Homologous structures include the human arm, a bird or bat's wing, a dog's leg, a dolphin or whale's flipper, and the wing of a bird or a bat. They are distinct and serve different purposes, although they are comparable and have similar characteristics. They are regarded as homologous structures because their underlying anatomies are comparable.

Learn more about homologous evolution here:

brainly.com/question/13553174

#SPJ4

7 0
2 years ago
Questions.<br> Questions<br> 1 a Name the microorganism which causes the disease smallpox.
valina [46]

Answer:

Variola virus.

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Smallpox is caused by a virus named as Variola virus.

4 0
3 years ago
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