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saveliy_v [14]
3 years ago
11

Engineers design a system for heating the air in a house. They want the

Biology
2 answers:
balu736 [363]3 years ago
6 0

Answer:

I think its c include a control in the system that varies the input level in a regular cycle.

Explanation:

blsea [12.9K]3 years ago
3 0

Answer:

sabias que ayer estaba comiendo y casi me muero por culpa de un macarrón.

Explanation:

Respecto a la pregunta, talvez sea julieta el problema.

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What organism is most specialized? Cat, ant, bacteria, or unicellular algae
bulgar [2K]

Answer:

Cat

Explanation:

Because cat is a multi cellular organism with more complexity.

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3 years ago
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Approximately how many female offspring are produced by 3-4 year old female ground squirrels? approximately how many female offs
Margarita [4]
This seems to be a question located online and it quite similar. It comes with a table, from there, you will only have to multiply two values depending on what is given. As for me, 148 is the answer. 
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3 years ago
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Which nerve is responsible for hiccups?
valkas [14]

Answer:

b. Phrenic nerve

Explanation: is correct

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2 years ago
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Muscle tissues are characterized by the presence of elongated cells, often called ____________ , that can contract to create mov
PtichkaEL [24]

Answer:

1. Muscle Fibers

2. Bones

3. Joints

Explanation:

Muscle tissue is made of muscle fibers. The plasma membrane of a muscle fiber is called sarcolemma while its cytoplasm is known as sarcoplasm. Muscle cells are characterized by the presence of specialized endoplasmic reticulum which is called sarcoplasmic reticulum.

Muscle cells exhibit contractility and extensibility. The ability of muscle cells to shorten their length forcibly in response to a stimulus is their contractility. Muscle fibers have the ability to extend and shorten themselves.

Extension and contraction of muscle fibers are responsible for the movement of the human body and its parts.

Muscles are attached to bones via tendons which in turn are the fibrous connective tissues. Muscles are also part of our joints where they assist in the movement by pulling the bones as well as stabilize and strengthen the joints.

7 0
3 years ago
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What is the important of water​
crimeas [40]

Answer:

Our bodies use water in all the cells, organs, and tissues, to help regulate body temperature and maintain other bodily functions. Because our bodies lose water through breathing, sweating, and digestion, it's crucial to rehydrate and replace water by drinking fluids and eating foods that contain water.

EXPLAINATION:

Hope it helps. Please mark me as the brainliest.

3 0
3 years ago
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