Type O is the remainder after subtracting types A, B and AB.
so percentage of type O blood supply
= 100%-(28+15+10)%
= 100% - 53%
= 47%
Only toms idea could be scientific since it is testable, can be tested by others, have a hypothesis, and be proven
There was low concentration of salt in the water compared to the cell because when blood cells are put in a hypotonic solution like pure water can cause the cell to swell up and burst due to the little concentration on no concentration
Answer: swamps
A wetland is an area of land that is occupied with water either temporary due to rain or flood or permanently. The water from different sources like river, lakes, aquifer or spring, ocean gets deposited in the deep regions of the land. Swamp is a wetland that is found in the warm climatic regions and these are occupied with woody plants or trees. Swamps are typically found in the forested areas. The soil is rich in minerals but exhibit poor drainage system.
