Plant cells are rigid because they have a cell wall unlike animal cells.
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Answer:
Growth hormone
Explanation:
It is called growth hormone or somatotropin or peptide hormone because it is a substance that control and is responsible for the growth and development of some essential Tissues and cells in the body.
It is secreted by the anterior lobe of the pituitary gland located at the base of the brain.
The growth hormone help children grow taller,increase body mass and help reduce body fat.
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If you want to use the scientific method to deal with a problem, you must learn how to form a hypothesis. A hypothesis is an educated guess that can be tested. It attempts to account for the data at hand. The first step is to collect as many observations as possible about the problem you are trying to examine.
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