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).
When your body temperature is too high your blood vessels will dilate then your sweat glands secrete fluid and the heat is lost from the body.. there for without sweat you would “heat to death”
Answer:
Crocodiles are actually the closest living relatives to birds
Your answer is B weathering, deposition, and erosion :D i really hope i helped you!
Answer:
B
Explanation:
B is the answer because the magnetic field of the earth attracts sun Ray's