Answer:
Flow of Energy can be explained by means of two models namely: single channel energy model and Y-shaped energy model.
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Answer:
B.
Explanation:
The role of light in photosynthesis provides energy for sugar to be created!
Statistical data relating to the population and particular groups within it.
Answer: the answer to this question can be this-
Explanation:
it can be single-celled organisms like an amoeba.
who divide itself by binary or multiple fission to reproduce offspring which is same copies of them known as clones.
Answer:
Certain fossils, called index fossils, help geologists match rock layers. To be useful as an index fossil, a fossil must be widely distributed and represent a type of organism that existed for a brief time period. Index fossils are useful because they tell the relative ages of the rock layers in which they occur.
