What trait distinguishes between the kingdoms of bacteria and archaea?
Their Cell walls
Bacteria has a cell made up of peptidoglycan
Archaebacteria has a cell wall made of various compounds)
Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
Which type of malnutrition is characterized by a swollen belly due to the accumulation of fluid in the abdomen?
The answer is kwashiorkor. Kwashiorkor, also known as “edematous malnutrition” because of its relationship with edema is a nutritional disorder most often seen in regions experiencing famine. It is a form of malnutrition caused by an absence of protein in the diet.
Based on your knowledge of ocean chemistry, predict the feeding mode and size of organisms found in the deep layers of the ocean, and select the best explanation.
In the deep layers of the ocean, various distinct kinds of species are found like fangtooth fish and vampire squid, to sea urchins and coffinfish.
One of the probable adaptation, which is not fully understood in the deep sea is gigantism. This refers to the ability of animals to become highly enormous in size. A well-known illustration is a giant squid, and others, like giant isopod, the kings of herrings selfish, and the colossal squid.
One of the possible reason of gigantism is the tendency of the species in the deep sea to live for long years, that is, for decades or for even centuries. As food is not abundant in the deep zones, thus deep sea creatures have evolved some interesting mechanisms of feeding.
In the non-existence of photosynthesis, the majority of food comprises of detritus, that is, the decaying leftovers of algae, microbes, animals, and plants from the upper layers of the ocean. Apart from that, the corpses of large animals, like whales that sink to the bottom give irregular but huge feasts for deep-sea animals.
2. Is caffeine really a source of energy
Yes i believe so
Same here lolzz !!!!!!!
How does the skeletal system interact with the nervous system?A the nervous system supplies the blood and oxygen to developing bones
B the nervous system supplies nutrients and minerals to developing bones
C the skeletal system controls the messages sent to the brain and spinal cord
D the skeletal system provides protection for the brain and spinal cord
Bones provide calcium that is essential for the proper functioning of the nervous system.
c is the answer it sends messages
Beginning with carbon fixation, arrange the steps of the Calvin cycle in the correct order
Answer is: Carbon Fixation, Reduction Phase, Carbohydrate Formation, and Regeneration Phase. If you have any questions about these, drop a comment!