Explanation:
amphibians have smooth, sticky wet and highly porous skin to perform various functions.
reptiles have a dry, hard and scaly skin, which guards them in harsh conditions.
amphibians lay their eggs in water and cover them with gel.
reptiles lay their eggs on land and have a hard protective shell.
The prevailing public consensus regarding species evolution
was that species were
permanent and unchanging, prior to the publication of Charles
Darwin's book, On the Origin of Species,
On the Origin of Species, is a work of
scientific literature by Charles Darwin which is considered to be the
foundation of evolutionary biology.
Answer:
Phloem and xylem are closely associated and are usually found right next to one another. One xylem and one phloem are known as a ‘vascular bundle’ and most plants have multiple vascular bundles running the length of their leaves, stems, and roots.
Answer:
precipitation falls on a rock formation
Explanation:
its because of water, wind and other natural disasters a erosion occurs.
so in this case it should be option 2.