The hydrosphere i believe, hope this helps!
This supports the continental drift idea by example: a fossil animal was in one continent and then you find it in another. This is splitting the continents.
Answer:
Annual plant is a plant which life cycle is only one year. the whole plant could also die in a year. in contrast, biennial plant is a plant which life cycle is 2 years. the first tear will germinate and grow and its second year it will bloom and eventually die.
Answer:
The classification of the organisms are done on the basis of their characteristics and differences among them. DNA sequencing is the most appropriate methods of the organisms classification.
The DNA analysis can be misleading as well. This mainly occurs in the case of analogous traits as these traits are similar to some homologous traits. The similar environmental conditions can also leads to the misleading of the organisms.
