Changes in a food chain can have a chain reaction on other species within the foodchain. For example, if less plants grew one year, less wildebeest will have what to feed themselves so wildebeest population will decrease and the buffalo who eats the wildebeest won’t have enough to eat etc
The suns energy will decrease and your energy will increase!
1.<span>is usually multicellular
2.</span><span>contains a nucleus
4.</span><span>contains membrane-bound organelles
3 does not get selected, it is incorrect. </span>
They usually use ear tags