Explanation:
This much is undeniable. Based on the magnetic fingerprints locked into ancient rocks, we know that over the last 20 million years, magnetic north and south have flipped roughly every 200,000 to 300,000 years (this rate has not been constant over the planet's lifetime, though).
This could weaken Earth's protective magnetic field by up to 90% during a polar flip. Earth's magnetic field is what shields us from harmful space radiation which can damage cells, cause cancer, and fry electronic circuits and electrical grids.
<span>Scientist believe that glycolysis is one of the very first biochemical processes that evolved due to some hard evidence. First, all living organisms perform glycolysis. The genes used in the process of glycolytic enzymes are always conserved at a high rate. Glycolysis has been found to predate atmospheric oxygen and photosynthesis due to the fact that it happens in anaerobic conditions. Finally, it also has been found to happen in cytosol which means it would have begun occurring prior to eukaryotes.</span>
The statement that is true is that the offspring will have the probabilities of 100% Dd or dominant allele for dimples. The offspring are heterogeneous to the genome. This mean the recessive allele will be mask by the dominant allele.
Answer:
Exponential growth is the increase in population of a species per unit area in a habitat in a given time when the resources available are unlimited. In nature, the population may grow exponentially for some time but ultimately will be limited depending upon the availability of resources.
Explanation: