Answer:
This is due to lactic acid accumulation in Emma's leg muscles.
Explanation:
In the absence of oxygen in the muscle cells, the cell switches from performing aerobic respiration to lactic acid fermentation. The lactic acid fermentation produces lactic acid as a product, which builds up in the muscle cells of the body causing a burning sensation and pain. This often happens during exercises.
This is the cause of Emma's pain in her lower leg muscles. Lactic acid has been formed and accumulated in the muscle cells of her leg during the exercise with her brother.
Answer:
Rocks on land
Explanation:
The salt in the ocean comes from rocks on land.
Answer: A
Explanation: hypothesis is something na hindi pa napatutunayan at nagpag-aaraalan while theory is something na backedup with evidences and data
Not necessarily as many plants have double or quadruple the amount of their DNA each time they reproduce (polyploidy). This phenomenon doesn't in fact change them.
This best seen when you think about some diseases seen in humans like Down syndrome where there is an extra chromosome 21, but this addition (aneuploidy) did not add to the complexity
