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What features of ancient aquatic organisms made it possible for them to leave the sea and colonize the dry land about 400 million years ago?
algae, a group of protists, began to grow. Their desendent made it possible for them to survive on dry land!
I am learning about this in school right now, so my answer might not be as complete as you hoped it would be! Hoped I helped!!
-Kookiemonster
is this natasha? i am learning in school
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How do vestigial structures indicate that present day organisms are different from their ancient ancestors?
Vestigial structures are remnants of organs or features that were functional in an organism's ancestors but have reduced or lost their original function over time. The presence of these structures suggests that present-day organisms have undergone evolutionary changes from their ancient ancestors. These structures provide evidence for common ancestry and support the theory of evolution.
What can fossils tell you about ancient organisms?
Dick.
What geographical features are shared by four ancient Chinese empires?
The geographical features shared by all four ancient empires include a coastline, rivers, and low elevation.
Why are members of this domain called archaea which comes form the Greek word that means ancient?
Members of the domain Archaea are called "archaea" because they were initially thought to be ancient and primitive organisms that resemble the earliest forms of life on Earth. They were given this name as a reflection of their perceived evolutionary significance as ancient organisms that have persisted through time.
What are considered the oldest multicellular organisms on earth?
One of the oldest multicellular organisms on Earth are believed to be the Ediacaran biota, which lived around 635 to 541 million years ago. Fossils of these ancient organisms show evidence of complex multicellularity, though their exact classification and relationships to modern organisms are still debated among researchers.
Why were the ancient Greeks forced to colonize and trade?
because they were poor and about to go out of food
In ancient Greece what caused the people to migrate and colonize in other lands?
pizza
The process by which modern organisms have descended from ancient organisms is called?
The process by which modern organisms have descended from ancient organisms is called evolution.
Are the oldest known and simplest organisms?
The oldest known and simplest organisms are part of the Archaebacteria kingdom. Members of this kingdom are one celled organisms and are also the most ancient organisms.
What is the process by which modern organisms have decended from ancient organisms called?
The process by which modern organisms have descended from ancient organisms is called evolution. This process involves changes in the genetic makeup of populations over successive generations, leading to the diversity of life forms we see today.
What are ancient organisms?
the sprit gaymen is one
What are ancient organisms in rock called?
Fossile
What can trace fossils tell you about ancient organisms?
Dick.
What is Paleobiogeography?
Study of the geographical distribution of ancient organisms.
What is a copy of an ancient organisms shape called?
A replica or model of an ancient organism's shape is typically referred to as a fossil. Fossils are the preserved remains or traces of ancient organisms that provide valuable information about the past.
How do vestigial structures indicate that present day organisms are different from their ancient ancestors?
Vestigial structures are remnants of organs or features that were functional in an organism's ancestors but have reduced or lost their original function over time. The presence of these structures suggests that present-day organisms have undergone evolutionary changes from their ancient ancestors. These structures provide evidence for common ancestry and support the theory of evolution.
What effect will each of the physical features have on the development of ancient Egypt as an early civilization?
What effect will each of the physical features have on the development of ancient Egypt as an early civilization?
