Large-scale patterns or processes in the history of life, including the origins of novel organism designs, evolutionary trends, adaptive radiations and extinctions.
macroevolution
Definition, parts of speech, synonyms, and sentence examples for macroevolution.
Editorial note
There are people who think macroevolution is just a lot of microevolution, and there are people who think macroevolution is sometimes something completely different -- that discontinuous leaps occur.
Quick take
Large-scale patterns or processes in the history of life, including the origins of novel organism designs, evolutionary trends, adaptive radiations and extinctions.
Meaning at a glance
The clearest senses and uses of macroevolution gathered in one view.
Definitions
Core meanings and parts of speech for macroevolution.
noun
Large-scale patterns or processes in the history of life, including the origins of novel organism designs, evolutionary trends, adaptive radiations and extinctions.
Example sentences
There are people who think macroevolution is just a lot of microevolution, and there are people who think macroevolution is sometimes something completely different -- that discontinuous leaps occur.
Three evolutionary scientists are interviewed and are asked to give examples of directly observable evidence of macroevolution.
It seems like he's saying that the burden of proof is on you, since you are claiming that macroevolution exists.
In particular, it would be good for other schools to specifically mention the many lines of evidence for macroevolution[1] as they promote their curriculums.
If this weren't the case, scientists wouldn't believe in macroevolution either.
It ignores the mountains of indirect evidence pointing to macroevolution.
One could say the same thing about macroevolution, namely, there might indeed be some factor which prevents a large number of minor mutations from sticking around to cause speciation.
However macroevolution has never been directly observed.
Are you just asking about macroevolution?
A comment asks for a recommendation of a book about macroevolution, transformation to new species among descendant organisms, and I can not only recommend two books, but also a free website.
...and, of course, ample proof of macroevolution (and the fact that it is caused by an accumulation of smaller evolutionary changes) has been provided by the fossil record, as you've said many times.
Quote examples
I do not see how this can equate to a "mountain of evidence" for macroevolution.
It has nothing to do with evolution (that you call "macroevolution").
Evolution can be further classified into "microevolution" and "macroevolution".
Some of the first comments submitted in this thread suggest to me that it may be helpful to review the various convergent lines of evidence for macroevolution, which along the way will help explain how biological evolution works and why very old "complexity" is not a surprise in the fossil record.
Proper noun examples
The website is 29+ Evidences for Macroevolution,[1] which I have recommended often to readers here on Hacker News.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use macroevolution in a sentence?
There are people who think macroevolution is just a lot of microevolution, and there are people who think macroevolution is sometimes something completely different -- that discontinuous leaps occur.
What does macroevolution mean?
Large-scale patterns or processes in the history of life, including the origins of novel organism designs, evolutionary trends, adaptive radiations and extinctions.
What part of speech is macroevolution?
macroevolution is commonly used as noun.