Mother is blood type ab. father is blood type o. what are the possible blood types of their offspring? (use a scrap paper to draw a punnet square to get your answer, if you want)

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things