2. Completa el enunciado con las palabras: definidol definida o indefinido/indefinida. es relativamente
Aunque un liquido tenga una forma
incomprensible porque su volumen es

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Embryos of different species look very similar, which shows that the organisms share a ancestor.