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inysia [295]
3 years ago
9

True or False - Velcro was an invention that was originally used for space missions that is now used for things on Earth.

Biology
1 answer:
Elena L [17]3 years ago
5 0

Answer:

True

Explanation:

Velcro was coined from the combination of the words “velvet” and “crochet.” It is made up of two strips of fabric in which one is covered in thousands of tiny hooks and the other with thousands of tiny loops. It was discovered by George de Mestral.

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The heart is an example of which level of organization within an organism
RideAnS [48]

Answer:

The correct answer is - organ level organization.

Explanation:

The heart is made up of various types of tissues that include muscle tissue, nerve tissue, and blood tissue. All these types of tissues are organized to form the organ level organization which makes the heart is an organ.

Tissues are made up of cells and organs are made up of tissues and various organs combine together to do a specific function, this is an example of an organ system.

Thus, the correct answer is - organ level organization.

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Answer/Explanation:

b) kidney and bladder

Kidneys are the main organ in the excretory system and the bladder stores the urine in the body. These are two of the organs that make up the excretory system.  

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intertidal zone

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