What is the transitional organism from invertebrates to vertebrates?
A) Ophiuroids
B) Echinoids
C) Salps
D) Amphioxus
D
Environmental & Atmospheric Sciences
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Fog in the United States is least likely to occur in the ________ when vapor pressure is higher and temperatures are ________
A) winter; lower B) winter; higher C) summer; higher D) summer; lower
Environmental & Atmospheric Sciences
Suppose you have two digital maps: one showing a school bus route and the other showing student locations. Describe a procedure you will follow to find how many students are within 5,000 feet of the bus route.
What will be an ideal response?
Environmental & Atmospheric Sciences
____________________ bivalves dominated Cretaceous reefs of the Gulf Coastal region. Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
Which of the following is not a mineral?
A) volcanic glass B) ice C) quartz D) plagioclase feldspar
Environmental & Atmospheric Sciences