Unlike reptile, bird and mammal embryos, turtle embryos have a bulge of cells called: Turtle shell
Carapacial ridge
Embryonic shell
Embryonic ridge

bc blah

explanation:

bc blah

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds