<span>Experiments in which all variables are identical except for one are called controlled experiments. This where an observer tests his hypothesis by looking on changes that were brought about by one variable. The results are always dependent on one adjusted variable.</span>
Scientists now use cross fertilization.
Answer:
The two main threats to the spotted owl's continued survival are habitat loss and competition from the barred owl an invasive species native to eastern North America.
Explanation:
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Answer:
A dead noble stands trembling in the Hall of Truth. Behind the noble, Horus, the half-falcon, half-man ruler of Earth, unleashes a piercing stare at the quivering man. Thoth, the sharp-beaked, ibis-headed deity of scribes, sharpens his quill — poised to record a verdict of divine judgment.
Explanation:
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Answer:
map makers (c)
Explanation:
cartographers are people who make maps
