One.
Two.
three
Four.
One of those four i know.. fer sure. im pretty sure its 3.
4%..............ur welcome
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(:
That statement is talking about a food chain and the amount of available energy: The most energy is available at the producer level. A producer is a plant that gets energy from the sun. The producer is able to make lots of energy by photosynthesis. Then the producer gets eaten by a first-level consumer. This is typically an herbivore (something that eats only plants) but could also be an omnivore (something that eats both plants and meat). Either way, when the first-level consumer eats the producer, it uses most of the energy for its life processes. Life processes are things like growing, having energy to go find more food, reproducing, and caring for young. Surplus energy is stored in the form of fat. This first-level producer gets eaten by a second-level consumer. This might be a carnivore (something that eats only meat) or another omnivore. The second-level consumer can only get the stored energy from its food. This means that there is less energy available to it than there was to the first-level consumer. This chain continues, with less and less energy being available at each step. Because of this fact, there needs to be many producers and low level consumers to support the higher level consumers.
The producer level pyramid contain the most energy, because the sun has the most energy as we know, and producers<plants> get their energy from it. As the consumers<herbivores> eat the producers<plants> they will only get 10% of their energy, and the one that will eat them<herbivores> will also get only 10% energy.... so on, & so forth... That's why,the producer level pyramid contain the most energy. :D
In every atom, you can only have 2 electons on the first level, and a max of 8 on the next, so after you put the 2 electrons on the first level, you would put the other 5 on the second level.
9
7
Fluorine (F) gains 1 electron to fill its second energy level with 8 electrons.
fluorine
fluorine
Fluorine has 7 valence electrons.
9
The second principle energy level is the energy level that comes after the first principle energy level. The second energy level is farther from the atomic nucleus and contains the 2s and 2p sublevels.
it has 2 because the first energy level has 1
There are six electrons are in the second energy level of magneisum. A further two are on the first energy level and the last two are on the third energy level.
More energy have the electrons in the second level of energy.
5 atoms are located in the second energy level if the first energy level has 7.