The order from the longest to the largest will be; Eon, Era, Period, Epoch.
Eon is the longest division of geologic time. Epoch is the shortest division of geologic time, only present in Cenozoic Era. Era is the second longest division of time, marked by sweeping changes in the fossil record. Period is the time division which is longer than an epoch but shorter than an Era.
Answer:
A prefix.
Examples:
Bio-logy: The prefix bio means life, and the suffix ology means the study/field of. Combined they give the meaning; the study of life.
Hydro-philic: The prefix hydro means water, and the suffix philic means the love of. Combined the give the meaning; water loving.
Astro-logy: The prefix astro means star, and the suffix ology means the study/field of. Combined they give the meaning; the study of stars.
True. The embryonic period is the second period of prenatal development and extends from the third week through the eighth week.
<h3>
What is embryonic period?</h3>
Your kid goes through a phase of rapid change after conception known as the embryonic stage. From the fifth through the tenth week of pregnancy, this phase lasts. The infant is referred to as an embryo at this point. The embryonic stage is when a lot of changes take place.
<h3>What happens during embryonic stage?</h3>
The heart starts to beat and the organs develop and start to work during the embryonic period.
<h3>Why is embryonic stage important?</h3>
The brain develops during the embryonic period, which is crucial.
Learn more about embryonic here:
brainly.com/question/15875287
#SPJ4