If a star has an absolute magnitude of 10 and a temperature of 20,000 K, under which spectral class would the star be classified? o
b
a
f

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.