I would say the first one a comet. :)
Answer:
In an ecosystem, energy enters in the form of solar energy or light energy from sun. Solar energy is transformed into various other types of energies like kinetic energy, chemical energy, potential energy, etc; but it eventually leaves the ecosystem in the form of heat energy.
Visual disturbance is the most likely to precede primary succession
Answer:
Having elecrical impulses travel down the axon to the terminal.
Explanation:
Answer:
Natural selection, the keystone of evolution, can switch direction in a matter of months, a novel experiment on lizards reveals.
