¿Cuál es una característica de los pares de cromátidas hermanas que son visibles durante la meiosis?

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

mammal

explanation:

is this a psat question, if so do not cheat try your best.