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bekas [8.4K]
4 years ago
8

An element is defined as a substance that

Biology
1 answer:
meriva4 years ago
3 0

Answer:

an element is a pure substance which can not be spilt into simpler substances by chemical means

Explanation:

examples hydrogen, oxygen, copper

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The growth hormone axis contains at least one example of a negative feedback loop.TrueFalse
iVinArrow [24]

The growth hormone axis contains at least one example of a negative feedback loop is True.

Hormones are a class of signaling molecules in multicellular organisms that are sent to distant organs by complex biological processes to regulate physiology and behavior. Hormones are necessary for the proper development of animals, plants, and fungi.

Hormones are the body's chemical messengers. They travel to tissues and organs in the bloodstream. They function slowly over time and influence many different processes, including growth and development. Metabolism is how your body gets energy from what you eat.

Hormones play a major role in normal functioning. They control heart rate, sleep cycles, sexual function, and reproduction. Metabolism, appetite, growth and development, mood, stress, and body temperature are all influenced by hormones.

Learn more about hormones here:-brainly.com/question/64686

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8 0
1 year ago
Which layer of soil is the most newly formed? A. subsoil B. humus C. topsoil D. bedrock
defon

subsoil is newly formed hope this helps

3 0
3 years ago
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What blood protein covalently binds to multiple fatty acids, which then are carried to tissues such as skeletal muscle, heart, a
Margaret [11]
The blood protein that binds covalently to multiple fatty acids which are carried to the parts of the body is the erythrocyte or the red the blood cells. These cells bind with fatty acids in order to be easily transported to the heart, the skeletal muscles and the renal cortex.
3 0
3 years ago
Arrange the phases of mitosis
Vikentia [17]

Answer:

Alright, sure thing.

Explanation:

These phases are prophase, prometaphase, metaphase, anaphase, and telophase.

8 0
3 years ago
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List four methods that can be used to separate mixturea and give an example of each method​
Evgesh-ka [11]

Distillation, Filtration, evaporation, and Chromatography

The filtration process is generally used to separate a suspension mixture where small solid particles are suspended in liquid or air.

Distillation uses boiling to separate mixtures of liquid solutions. It takes into account that different substances in the mixture will have different boiling points..

Chromatography is the separation of a mixture by passing it in solution or suspension or as a vapor (as in gas chromatography) through a medium in which the components move at different rates

Evaporation is a technique used to separate out homogenous mixtures where there is one or more dissolved solids. This method drives off the liquid components from the solid components

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3 years ago
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