Determine the number of oxygen molecules in 50.88 g of oxygen if the molar mass of
oxygen molecules is 32.00 g/mol

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

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).

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above