The measurement of the amount of matter in an object
mass
The category of food that gives your cells (and you) energy
carbohydrates
Smallest unit of life
cell
The closest planet to the Sun
Mercury
How do fish breathe?
the metric unit for mass
grams
The category of food that builds muscle tissue
Protein
Kingdom that includes mushrooms
Fungus
The very center layer of the earth is called?
The inner core
What type of animal has the unique ability to land on their feet when falling?
cats
The measurement of the 3 dimensional space an object takes up
volume
An ion needed in muscle and nerve function
potassium ions and/or sodium ions
Control center of a cell
nucleus
Type of rock made from pieces of other rock
sedimentary
Closest relative to a dog.
grey wolf
The instrument to measure the volume of a liquid
graduated cylinder
Vitamin your body makes for bone health when you are exposed to the Sun
Vitamin D
Class of animal a salamander is
Amphibian
The name of the one supercontinent that formed approximately 335 million years ago
Pangea
The skin of this animal can be used as skin grafts for humans
pigs
the measurement of the amount of mass per unit volume of a substance
density
Vitamin found in orange colored foods for good vision
Vitamin A
Largest bird in the world
ostrich
How old is the Universe?
The universe is approximately 13.8 billion years old.
The oldest evolutionary organism still in existence today
cyanobacteria