The crust<span> and upper </span>mantle<span> of the Earth </span>form<span> the lithosphere.</span>
Answer:
hui im sorry do not speak arabic but ramdsn kareem to everyone
Explanation:
Answer:
The birds are oviparous in nature and produces eggs that are hatched later by the parent. the egg hatching require proper heat and protection from the external enemy.
The egg shell is the hard covering of the egg of the bird that is made of the calcium. The egg shell protect the egg from the external environment. The calcium layer for the egg shell formation is obtained by the oseteoclast property of the cells.
The answer is B, DNA to RNA to protein
Answer:
emulsion test
Explanation:
add substance in a beaker and add ethanol (aa type of alcohol) into the beaker. when (a little) water is added small fat globules and a cloudy white suspension will be created if oil is present on the substance