D is the correct answer!
Only one dominant gene is needed for that trait to show, in this case, purple flowers rather than white. As there is ONE present dominant gene, the purples will in fact turn out purple.
The correct answer is choice A.) Fish die from lack of oxygen due to an algal bloom. B would not likely be caused by any sort of biological water pollution, and choice D would most likely be caused by humans. Choice C could be an option as well, but can be caused by human activity, such as removal of plants keeping erosion of soil at bay, which washes more and more sediment to bodies of water. Hope this helped!
Answer:
Mitosis is the process by which the overwhelming number of cell divisions in eukaryotic organisms occur. Eukaryotes (animals, plants and fungi) typically consist of literally trillions of cells, and at any time, countless worn-out, dead or irreparably damaged body cells need to be replaces. Mitosis is the eukaryotic answer to binary fission in the single-celled prokaryotes, which is similar on the surface but simpler at the level of details.
Explanation:
That would depend on the following.
But in general the Extretory aka the Urinary system gets rid of the waste.
