Autotroph..make their own energy. ..heterotroph get energy from other organisms
To find the mean you add all of the numbers together and then divide that number by how many numbers there are. in this case it would be 441/6= 73.5
The Punnett squares are used to determine the possible outcomes of a cross between two individuals. Across and outside the axes of the square, the genotypes of the gametes of these parents are listed. Inside of the square, all the possible combinations between these gametes should be listed. These combinations illustrate all the possible genotypes of the potential offsprings.
Information is received by a neuron through the dendrites and is transmitted toward other neurons through the axon. In cooperation axon and dendrites are a portion of neuron which is establish in the nervous structure. But they do have some opposing characters. The foremost variance among an axon and a dendrite is, dendrites obtain communications from other cells however axons permits communications from the cell body to supplementary neurons, muscles or glands. Dendrites are short split procedure while axon is one long procedure. Dendrites are frequent, multiple procedures of short length, the divisions are covered with spiny projections. The wideness of dendrite decreases as they divide and carry indications from pre-synaptic cell to the cell body. They control the degree of action possible made by the neuron. They convey electrical desire by the upstream neurons via synapses. Axon is an extended procedure which customs a protraction called axon hillock. The cytoplasm of axon is named axoplasm and it is proficient of transport the impulse left from the cell body.