Cells
The basic life functions of an organism are carried on by ____________.
cells
In order to perform photosynthesis, a leaf must absorb sun light and take in _____________.
Organisms are classified as producers if they are able to what?
make their own food.
What layer is the newest layer of fossils?
top layer
Name a producer
grass, plant etc.
Which cell structure do nutrients pass through to enter a cell?
Which process releases energy from the digested food?
Organisms that consume waste are what?
decomposers
What is the displacement of horizontal layers of rock?
Faulting
What is a herbivore?
Eats plants
Which type of cells uses energy to carry out life processes?
Both Plant and Animal cells
Boiling water is what change?
physical
If organisms eat the same food and live in the same area they are what?
competitors
Studies of earthquakes have helped scientists learn about what?
Earth's interior
What type of creature is an owl in a food web?
consumer
Which cell part directs and controls the activities of the cell?
nucleus
What is mass divided by volume?
density
Finish this:
Cells, ________, organs, ____ ____, organisms.
tissues
organ systems
What forms sedimentary rocks?
weathering and erosion
Birds and plants are what?
________kingdoms, _________ species.
different kingdoms, different species.
What does a plant cell have that an animal cell does not? (2 things)
Chloroplasts and cell wall
solar or wind energy
What chart shows elements?
Periodic Table
What type of rock forms directly from magma?
igneous
Food webs have multiple food chains.