Answer: The amniotic egg was an evolutionary invention that allowed the first reptiles to colonize dry land more than 300 million years ago. Fishes and amphibians must lay their eggs in water and therefore cannot live far from water. But thanks to the amniotic egg, reptiles can lay their eggs nearly anywhere on dry land.
The amniotic egg was an evolutionary invention that allowed the first reptiles to colonize dry land more than 300 million years ago. Fishes and amphibians must lay their eggs in water and therefore cannot live far from water. But thanks to the amniotic egg, reptiles can lay their eggs nearly anywhere on dry land.
Explanation:
An amniotic egg has a clump of nutrients that is used to sustain the embryo during development. This clump of nutrients is called the yolk, and the yolk sac encloses it.
Dry clean. Remove visible and gross soils and debris. Pre-rinse. Rinse all areas and surfaces until they are visibly free of soil. Wash (soap and scrub). ... Post-rinse. ... Inspect. ... Sanitize. ... Dry. ... Verification.
as u see burning produces smoke, and smoke polluted our environment... and also smokecauses damageto ozone layer,ozone layer protects us from ultravoilet rays from sun ,so damaging ofozone layer creates a warm climate chage