By looking for the presence of the germ layers and the primitive gut in the embryo
Answer:
When CO2 is breathed into the lungs, it dissolves in the water there, diffuses across the alveolar-capillary membrane, and enters the bloodstream. As it combines with water, it forms carbonic acid, making the blood acidic. So CO2 in the bloodstream lowers the blood pH.
While adding we need to follow that the units of mass i.e., kilogram and gram are converted into grams before addition and then follow the simple addition process. We can add two or more units of mass given in kilogram and grams like ordinary numbers. Always express grams as 3-digit numbers for example 3 g = 003 g.
All of them. Forests are considered natrual enviornment and people/buildings are man-made environment
sorry for bad spelling
Answer:
sahi bol rahi hai ye ladki
Explanation:
I also think ,u lack ur sleep
