hamidatashtanova hamidatashtanova
  • 03-12-2020
  • Chemistry
contestada

Plz help me with 19 and 20

Plz help me with 19 and 20 class=

Respuesta :

TylerRocky
TylerRocky TylerRocky
  • 04-01-2021

Answer:

19 is B and for 20 all i can say is it is almost certaintly not A

Explanation:

Answer Link

Otras preguntas

ñame two requirements Alabama has to meet to reenter the union
Which of the following is not true when comparing and contrasting viewpoints?.
How many shapes should be put together to make 5/2
Which is the term given to the movement of plants, animals, diseases, and people among continents as a result of European exploration ?
Help!I need help in math
starting time 6:57 pm elapsed time 47 minutes
How do you write 39/50 as a percentage?
when the Earth moves through outer space, how do the movements create daytime and nighttime, and the four seasons ?
In fractions what is 1/5 of 30
If many areas for exploration exist within a subject, that subject is too ______. impressive limited broad