Fossil discoveries indicate that whales evolved from mammals on land about ________ million years ago
A) 50
B) 60
C) 70
D) 80
E) 90
A
Environmental & Atmospheric Sciences
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In a scientific investigation, one of the groups involved in the investigation has a chosen variable changed in a known way. This group is designated as the ____________________group
Fill in the blanks with correct word
Environmental & Atmospheric Sciences
Primates lack the _____ found in other mammalian orders
A)reproductive patterns B)cement-covered teeth C)bone structure D)strong specializations E)similarities
Environmental & Atmospheric Sciences
Why does the wet bulb thermometer of a psychrometer read less than the dry bulb?
What will be an ideal response?
Environmental & Atmospheric Sciences
What is ozone? Why is ozone important to life on Earth?
What will be an ideal response?
Environmental & Atmospheric Sciences