Umm what exactly do you need?
Right answer is c.
DNA is in the form of antiparallel strands twisted as a double helix.
A definitive answer for the first one: Adaption is where a species adapts to its environment by putting use to certain parts of the body. Almost all organisms must adapt for their environment, when us humans wear a jacket we adapt to the environment by deflecting the cold. The fennec fox has adapted by growing large ears to hear under the desert ground, and claws that are specially designed for digging through the ground to make burrows and hunt subterranean animals.
Hope this helps, if not, comment below please!!!!
Intestinal parasites cause significant morbidity and mortality. Diseases caused by Enterobius vermicularis, Giardia lamblia, Ancylostoma duodenale, Necator americanus, and Entamoeba histolytica occur in the United States. ... A. duodenale and N. americanus are hookworms that cause blood loss, anemia, pica, and wasting.
