What characteristic do the early Roman calendar and the Islamic calendar share? They are both lunar calendars.
They are both solar calendars.
They both have animals that represent each year.
They both have the same number of months in a year.

They both have animals that represent each year.

Explanation:

The Roman calendar and the Islamic calendar are different from each other but share some similarities, that is they both have animals that represent each year.

Roman calendar is solar calendar while Islamic calendar is lunar calendar.  Islamic calendar have 12 months each year while Roman calendar have only 10 months each year.

Hence, the correct answer is "They both have animals that represent each year."

The early Roman calendar and the Islamic calendar are both lunar calendars.

Lunar calendars:

The Romans originally used a lunar calendar in their earlier years and the Muslim calendar is a lunar one.

In conclusion, the early Roman calendar and the Muslim calendar are both lunar calendars.

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b is the correct answer

plz give me brainliest i never get one : (

explanation:

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.