One group of reptiles, exemplified by the fossil Archaeopteryx, led to the evolution of ________
A) horses B) dinosaurs C) mammals D) birds E) cephalopods
D
You might also like to view...
Why do NASA climate researchers predict that 45% of the world's land area could experience extreme drought conditions by 2059, and why should we be concerned?
What will be an ideal response?
Zooplankton are the most numerous primary consumers in the ocean
Indicate whether the statement is true or false
Limits on mountaintop removal mining were removed by the Bush administration in the late 1990s when
A) regulations on the use of coal in power plants were lifted, increasing the demand for coal. B) large regions of national forest were reclassified as national reserves, permitting coal mining. C) the mountain top debris was reclassified from waste to fill, allowing it to be dumped into valleys. D) laws changed, permitting the relocation of people and homes in the surrounding regions.
Atmospheric air pressure always ____________________ with height
Fill in the blank with correct word.