Answer:
The correct answer is the option: A larger brain allowed humans to solve complex problems.
Explanation:
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Evolution shows that characteristics have developed over time that have allowed living things to survive in the environment.
In this case, it involves the size of the brain. The brain grew so that the human being could solve more complex problems.
We conclude that the correct answer is the option: A larger brain allowed humans to solve complex problems.
Answer:
A larger brain allowed humans to solve complex problems.
Explanation:
b. cells all arise from pre existing cells
c. cells are the basic living units of structure an function
d. all of above
Answer: D
Explanation: I Got it right
Answer:
Notochord is present throughout their lives.
Explanation:
Within the phylum of the chordates there are three subphylum. Cephalochordates, Urocordated and Vertebrates. Unlike the others, in the cephalochordates the notochord is present throughout its life, this extends dorsally from the tail to the head. The cephalochordates are considered primitive animals, live in marine waters and they feed by filtering.