The bacteria shown in the figure has been magnified ten thousand times, as indicated by the value of the magnification factor.
<h3>What is the magnification of an object?</h3>
When examined using a magnifying device such as a microscope, the size of an item seems to have expanded by a certain degree or quantity. This phenomenon is referred to as the magnification of the thing in question.
Magnification = size of the image/size of the actual object
Therefore
Therefore
2.0 µm = 2.0 * 1/10 000 cm
= 2.0 * 10^{-4} cm
Hence, Magnification
M= 2.0 cm /2.0 * {-4} cm
M = 10000 X
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Answer:
nucleus
Explanation:
Nucleus are the brain of the cells which control the behaviour, metabolism, and interaction with others.
Complete question:
___BLANK___ system contains glands that secrete hormones into the bloodstream, whereas the ___BLANCK__system secretes substances through ducts.
Answer:
The ENDOCRINE system contains glands that secrete hormones into the bloodstream, whereas the EXOCRINE system secretes substances through ducts.
Explanation:
Those tissues that produce hormones might be classified as:
- endocrine glands (produce hormones exclusively),
- exocrine glands (produce hormones and other secretions),
- non-glandular tissues that secrete hormones but are not glands.
- Endocrine organs, also known as ductless glands or endocrine glands, release their secretion directly to the bloodstream. Blood transport hormones to target cells, tissues, and organs, where they stimulate a change in metabolic activities
- Exocrine glands release their secretions to a duct of different tissues where they act, such as the internal or external surface of cutaneous tissues, stomach mucose, or pancreatic ducts.
Answer;
The guidance that would help increase her activity levels would be to walk short distances and slowly increase total activity time.
Explanation;
A sedentary lifestyle involves excessive amount of daily sitting. Be it to watch television, work the computer, or even read, its negative influences include increased anxiety, cardiovascular disease, diabetes, depression, among others.
