Answer:
It was discovered 1766
Explanation:
Discoverers: Henry Cavendish, Antoine Lavoisier
Atomic mass:1.0084u
Atomic number:1
A planting trees around a farm
Explanation:
Trees majorly help us out, by converting carbon dioxide into oxygen. If you cut down trees that releases carbon dioxide out into the air.
Common microscopic chromosomes in fresh water
The answer is b. They both lay amniotic eggs.
Both birds and reptiles belong to a clade of vertebrates, Amniotes, which lay amniotic eggs. Mammals also belong to Amniotes. Amniotic eggs can remain within the mother after fertilization or can be laid on land. On the other side, <u>an</u>amniotic eggs are usually laid in the water.
If mutation is associated with the centromere region, the direct impact would be on the segregating mechanism during cell division process.