That they both has a path of energy through the trophic levels of an ecosystem
Newton was a great scientist who gave the world "The Law of Gravitation", which means that in the universe every particle is attracting other particle and the force with which it attracts is directly proportional to the object of their mass and inversely proportional to the square of the remoteness in between their centers.
The food chain, just from common knowledge, would be
fruit trees, birds, monkeys, tigers.
The fruit trees cannot prey on anything. The birds eat the fruit, the monkeys can catch birds and eat them, and the tigers can eat the monkeys.
Answer:
The correct answer is "greater cost and lower usage" - in fact, the cost is becoming more and more lower and the usage is increasing (those two are actually not unconnected).
Explanation
its c
Felis domesticus & Felis silvestris. They both belong to the same genus (cats).
