Bottlenecks and founder effects. Genetic drift can cause big losses of genetic variation for small populations. Population bottlenecks occur when a populations size is reduced for at least one generation... reduced genetic variation from the original population
Light, oxygen, gravity. idk about gravity, but i put it in there for cause
In the first spring after the formation of Surtsey, seeds and other plant parts were found washed up on the newly formed shore.
Microscopes are used to magnify smaller micro living thing including bacteria cells and etc
first you get a slide and have your sample there tgen have that slide on the microscope and open the light which is in the microscope and your later going to observe
