______ are chemical messengers that are sent through the bloodstream, triggering growth and development of cells elsewhere in the body.
Fill in the blank(s) with the appropriate word(s).
Hormones
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Explain the two types of an irregular feature of size.
What will be an ideal response?
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The tissue that develops bone is different from the tissue that develops blood
Indicate whether the statement is true or false
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Most deer can jump fences under what height?
A. 5 feet B. 6.5 feet C. 8 feet D. 9 feet
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What color should the flames be in a correctly adjusted gas burner?
A) Light blue in the inner cone with a dark blue outer cone B) Dark orange inner flames with yellow tips C) Bright white inner cone with dark purple outer cone D) Bright blue inner cone with yellow tips
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