The nervous system of a crab differs from that of vertebrates (mammals, birds, fish, etc.) in that it has a dorsal ganglion (brain) and a ventral ganglion. ... The ventral ganglion is located beneath the internal organs, between the legs.
A sample of hair without the follicle
Answer:
Prokaryotes lack a true nucleus with well defined nuclear membrane and other membrane-bound organelles. Mitochondria are the double membrane bound organelle and hence is absent in prokaryotes. Mesosome is an extension of the cell membrane presence in the cytoplasm as infolding and serves to increases surface area and as a site for cellular respiration in prokaryotes. Histones are positively charged proteins that serve in the packaging of negatively charged eukaryotic DNA but are absent in prokaryotes.
So, the correct answer is option A.(DNA is complexed with histones).
This would be an oxidization of <span>cellular respiration and </span>photosynthesis.
Answer:
Running water
Explanation:
The erosive agent of the Grand Canyon is the Colorado River, a fluvial erosion happens. The fact that the territory is higher, cause more precipitation in the drainage basin of the Colorado River. This greater amount of rainfall gives the stream greater speed, making it more erosive.
