At which stage(s) in meiosis is dna condensed into chromosomes? prophase i only, prophase i and ii, metaphase i and ii, metaphase ii only

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d