Which of the following is a false statement concerning sea urchins? a. they eat seaweed.
b. they are echinoderms.
C. they have movable spines.
d. they have arms.

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

What pattern of migration do whales follow?

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms