Term meaning pain in muscles

Based on the Carol Dweck’s research on mindsets, what would be the best advice a teacher could offer his student while working on some difficult problems?

Reescriba la oración sustituyendo el condicional perfecto por el verbo que ya está en la oración: Nosotros escribiríamos la carta. 

Llene el espacio en blanco con un tiempo verbal perfecto. Cuidado con la diferencia entre subjuntivo e indicativ   Era recomendable que los estudiantes ya ________(leer) [BLANK-1] el libro antes de clase.                 

The saying, “I scratch your back, you scratch mine.” best fits with the concept of

Reescriba la oración sustituyendo el condicional perfecto por el verbo que ya está en la oración: A mí me gustaría viajar a Chile.  

Llene el espacio en blanco con un tiempo verbal perfecto. Cuidado con la diferencia entre subjuntivo e indicativo.   El salió sin que sus padres lo ___________(saber) [BLANK-1]. 

According to the Batson’s ________ model of prosocial behavior, putting yourself in the shoes of someone else and thinking about how they feel will make you more likely to help.

Matt lost his job two months ago when his company downsized its operations; despite his efforts, he has not yet found another job. One of his neighbors stated that Matt is just like most unemployed people — irresponsible, unmotivated, and basically lazy. Matt’s neighbor is demonstrating which concept?

Which dietary substance is recommended to reduce the risk of an older adult for developing age-related macular degeneration?