Answer:
Option no. c correctly describes the relationship between tissues and organs.
Hope it helps you
It’s false, sickle cell anemia is about erythrocytes
Answer: a. Desert
Explanation:
The tropical climatic zone has three different biomes such as tropical rainforests, the tropical savannas and tropical deserts. The tropical climatic zone is the hottest of all the climatic zones as it can be found on and near the equator, this region receives the maximum sunlight energy year around.
Therefore, on the basis of the above information, the desert is the correct option. The desert biome is the hottest and driest region of the earth. This region receives very low annual rainfall.
Answer:
If the number of atoms stays the same no matter how they are rearranged, then their total weight stays the same.
In all physical and chemical changes, the total number of atoms remains the same, hence when substances interact with one another, combine or break apart, the total weight of the system remains the same
Answer:
3 characteristic
Explanation:
1- it contains sulfur when bacteria found sulfur in the media then it produces H2S (hydrogen sulfate). It causes the blackening of the media which acts as an indicator that bacteria can produce H2S.
2- Indol is the second characteristic. If bacteria is indol positive than it changes color from yellow to pink when the reagent is added.
3- Motility: if bacteria are motile than it's motility is easily visible in the media.
