Observation because you see the effect you do not perdict the effect
Answer:
Anton was by far the stronger swimmer and he had no excuse to fail
Answer:
Polyploidy
Explanation:
Polyploidy can be defined as a rapid method of speciation that has been important in the history of flowering plants.
In plants, it involves the possession of two complete sets of chromosomes and it leads to the origin of new species.
Hence, the two sets of chromosomes comprises of triploidy (69 chromosomes) and tetraploidy (92 chromosomes).
Answer:
The fetus gets it's nourishment through the umbilical cord that is connected to the mother's uterus
B. Gases because it increase by less
