A 5th-grade class observed these organisms in a grassy field. The students listed theirm observations of what the organisms eat in the table below.
Organism
Foods Eaten
grass
grass, grasshoppers
grasshoppers
grasshoppers, mice, frogs
grasshoppers, mice, frogs, snakes
Which food chain correctly depicts the information from the table?
A.
B
Mic - 80
C
D.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

What is the farthest destination to date for a human spaceflight mission?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.