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How to know when to use 'ser' and 'estar'?

In english 'ser' and 'estar' are both translated as 'to be', but are used differently. 'Ser' is used when when it's a permanent reality, for scenarios that are always true and don't depend on any circumstanc...
CS
Answered by Carla S. • Spanish tutor
2393 Views

Describe the pathway of electrical activity in the heart during the cardiac cycle.

The wave of excitation originates in the sinoatrial node in the right atrium. From there, it travels through the right and left atria, causing contraction of the atria (atrial systole). It is prevented from ...
JW
Answered by Josh W. • Biology tutor
3820 Views

what is the difference bewteen 'quello' and 'quella'

'quello' is a masculine name used to indicate something far'quella' has the same use but it is used for feminine nouns
MP
Answered by Martina P. • Italian tutor
2402 Views

Express (x + 1)/((x^2)*(2x – 1)) in partial fractions

(x + 1)/((x^2)*(2x – 1)) = -3/x - 1/x^2 + 6/(2x-1)
DH
Answered by Douglas H. • Maths tutor
5844 Views

How to use the imperfect subjunctive.

The imperfect subjunctive is a tense used in the same contexts that you would use the indicative (or present) subjunctive, yet referring to something in the past. You compose a phrase using the imperfect sub...
HH
Answered by Holly H. • Spanish tutor
2081 Views