Who is the head of the executive branch in a parliamentary system? the president the cabinet the prime minister the parliament

The answer is:   Parliamentarism is exercised by the prime minister.

Details:

Parliamentarism is a system of government in which the legislature (parliament) provides political support (direct or indirect support) to the executive branch. Therefore, the executive power needs the power of parliament to be formed and also to govern.

The advantage of the parliamentary system over the presidentialist is that the former is more flexible. In the case of a political crisis, for example, the prime minister can be swapped quickly and the parliament can be fired. In the case of presidentialism, the president fulfills his mandate to the end, even if there are political crises.

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration