=Answer:==the first bar code was invented by Joseph Woodland and Bernard Silver. On October 7, 1952 they were granted a patent for it.=
There are codes already on Action Replay. What you have to do si insert your game in the Action Replay and the game should appear on the screen. When you get there, press the * button and all the codes will appear. Only activate a couple at a time or it will crash your game. To select a code, press the A button. There are codes on Action Replay when you first get it.
No a hawk is not a first and second consumer
It directly consumes animals and plants, and it's secondary because it can eat the products of animals and plants such as milk.
Producer- first order consumer- second order consumer- third order consumer etc
A consumer is the one who eats others consumer.
No. They are secondary consumers because they feed on primary consumers
no its a first consumer
he is a first consumer i believe
If you are talking about food webs, then the first consumer is an herbivore or plant eater.
i don't think a prawn is a first order consumer
is a zebra a consumer
What the second lever consumer eats the first lever consumer, it gets only a little bit of its energy. Say that the first lever consumer has 100 percent of energy, the second lever consumer will come along and eat it then only get 10% of the first level consumer. I don't know if that made any since, but I hope it did(: