Answer:
It is true that the protostome developmental sequence arose just once in evolutionary history.
Explanation:
During evolution the Bilateria had been into two major divisions. One was the protostomes and another was the deuterostomes. It is all categorized during the embryonic development.
It is differentiated by the formation of anus and mouth. The protostomes include the annelids, molluscs and arthropods. Studies reveal that Protostomes are derived from their prebilaterian ancestors.
The protostome developmental sequence has been aroused only once during evolution which lead to the evolution of more than thousands of new species. They then were subdivided into two major group, namely Lophotrochozoa and Ecdysozoa.
Answer:
the harvesting of the crops
The answer is true, and the book he wrote is called "The Jungle", which he wrote in 1906.
Answer:
$3
Explanation:
It’s the intersecting point on the graph
Answer:
The Cherokee were the first tribe in the United States to develop a complete syllabary–that is, a written script that included characters for the vowel and consonant sounds of their language, thus enabling them to write in Cherokee.
