PLS ANSWER FAST Pauline is making a list of the steps involved in sexual reproduction in angiosperms. She lists pollination, fertilization, bulb formation, and dispersal as the steps.

Which step should she remove from the list?

pollination
fertilization
bulb formation
dispersal

Consider this initial-rate data at a certain temperature for the reaction described by

Complete each row of the table below by filling in the missing prefix or missing exponent.

Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]