Modern sea star larva resemble some primitive vertebrae larvae. this similarity may suggest that primitive? vertebrates a. share a common ancestor with sea stars b evolved from sea stars c evolved before sea stars d belong to the same species as sea stars

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the