The answer is rice, wheat, and corn.
Croplands, rangelands and pastures, and fisheries and aquaculture provide an important supply of world's food. Nearly 80% of the world's food comes from croplands. People can eat about 50,000 plant species, but only 14 of them supply the majority of world's food. Of those 14, only three grains, and those are rice, wheat, and corn, are consumed by about two-thirds of the world's human population.
Answer:
A. The brain could not monitor the expansion and relaxation of the aorta.
Explanation:
Baroreceptors are sensors present in the aortic arch and in the carotid sinus which are responsible to sense the blood pressure and brain the communicate this information to central nervous system for maintaining the blood pressure.
When baroreceptors stopped working or uring baroreceptor dysfunction, the blood pressure increases but returns to normal after an hour. In baroreceptor dysfunction, brain will be unable to monitor the expansion and relaxation of the aorta and results in the increase blood pressure. Soon the baroreflex occurs and helps in returning the pressure toward a normal level.
Hence, the correct option is A.
Yes, because even though other trees produce more oxygen, the small trees will still produce some oxygen. On top of this there are more small trees than big trees, so even though they make less oxygen, in whole they end up making more when added together!
A term that means a condition involving two rapid cell division, resulting in half the usual number of chromosomes is meiosis
A nucleotide is an organic molecule that is the building block of DNA and RNA. ... A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine. RNA contains uracil, instead of thymine.
Hopefully this helped! :D
-LavenderVye
