The amount of water on the planet is fixed; it neither increases or decreases. Glaciers are sheets of moving ice. This water to form these extensive sheets must come from somewhere. The water comes from the most extensive store on the planet; the oceans. Ice Ages always corresponds to periods of low sea level because much of the ocean water is is land locked as glaciers.
Answer of Q.1. is:
C] Ferns
While, Answer of Q.2 is ;
B] Mollusks
If the experiment was done correctly, it should be the number of crickets exposed to each different temperature.
Answer:
A
Explanation:
its the only that is true.
When we discuss superposition in biology term then its principle tells that one by one rocks or sediments settles.The superposition mean that the older rocks or sediments place below all newly coming sediments or rocks place on first layer so layer over layer formation is called superposition.
