PLEASE HELP 16
The word arthropod comes from the Greek words meaning spiny skin.
a. true
b. false
17
Insects have four pairs of walking legs.
a. true
b. false
18
Grasshoppers have five eyes.
a. true
b. false
19
An insect's compound eyes can detect only light and dark.
a. true
b. false
20
Social insects cannot survive alone.
a. true

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey