Answer:
The elements with the same atomic number but different mass are called isotopes.
Explanation:
Isotopes are atoms of the same element that differ in the number of neutrons in their nuclei. That is, isotopes are atoms that have the same atomic number - equal numbers of protons - but different atomic mass - different number of neutrons. Their chemical properties, however, do not differ.
A lack of intrinsic factor, leading to a deficiency of vitamin B12 and causing an appearance of large pale cells called macrocytes, is characteristic of pernicious anemia
<u>Explanation:</u>
Anemia is a state in which the body does not have sufficient healthful red blood cells. They give oxygen to body muscles. There are several kinds of anemia. Pernicious anemia is a reduction in red blood cells that transpired when the intestines not able to suitably receive vitamin B12.
One can receive this vitamin from consuming foods such as meat, chicken, invertebrate, eggs, and dairy goods. A unique protein, called intrinsic factor (IF), connects vitamin B12 so that it can be occupied in the intestines. When the stomach is not able to obtain sufficient intrinsic factors, the intestine cannot accurately grasp vitamin B12.
Mount Kilimanjaro has the highest peak in Africa, it is located in Tanzania and it has many crops are grown on its slopes.
Answer: Option C
<u>Explanation:</u>
Mountain Kilimanjaro is the highest mountain of the African continent. The height of this mountain is 5895 meters and is found in the north east area of Tanzania.
There has three peaks of this mountain which are named as Kibo, Mawenzi, and Shira and out of these three, Kibo is the highest. This mountain is attracted by a lot of tourist for the purpose of climbing.
Answer:
Mesopotamia is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent
Answer:
The Sun is a star at the center of our Solar System. It is an almost perfect sphere of plasma. It is essential for life on Earth. It is also almost 4.5 BILLION years old! It generates our magnetic field.
Explanation:
