Botany
the brightly colored part of a flower
Petal
the process of arranging animals or other things into groups according to their similarities
a scientist who studies the structure of the earth
Geologist
a star system containing from millions to billions of stars
Galaxy
the part of the flower that holds the pollen dust
the number of distinct body regions all insects possess
three
an trembling of the earth's crust
Earthquake
The brightest star in the night sky
Sirius
Compounds
the long tube in the middle of a flower
Pistil
an arthropod with two distinct body regions and eight long legs
Spiders
formed from large amounts of very fluid lava that builds up gradually
Shield volcano
Large clouds of gas and dust floating in space
Anything that takes up space and has mass
Matter
the part of the flower that develops in to the seeds
Ovule
the ability of a crustacean to regrow a lost body part
Formed by eruptions of mostly tephra and very little lava
Cinder cone volcano
The hottest region of the sun's atmosphere
Corona
A substance composed of only one type of atom
Element
the part of the flower that protects the developing flower
an animal with jointed appendages, segmented bodies, gills, and external skeletons
Crustaceans
Mt. St. Helens is an example of this
Composite volcano
The most important star found in the constellation Ursa Minor
Polaris
The amount of matter in one unit of volume
Density