Answer:
1- What are the genotypes of the father and the mother?
Answer: A. FF FF
2-What is the chance of the next child of this couple having straight little fingers?
Answer: B. 25%
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Answer:
Water molecules are polar molecules..
Explanation:
Answer:
Lived during the time of dinosaurs.
Explanation:
Both types of trees have existed since the time of dinosaurs or earlier.
Answer:
B. Australia is isolated
Explanation:
They originated in South America and spread throughout the world, but due to competition on other continents, the other marsupials died out, while the ones on Australia lived.