One of the roles of ecological succession is to allow species with different adaptations to interact. ecological succession occurs in stages, providing periods of what a overlap only for species that migrate. b separation only for species that do not migrate. c separation for all species. d overlap for a variety of species.

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from

1) strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. this type of vegetative reproduction is known as a) pollination. b) fragmentation. c) binary fission. d) vegetative propogation.

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.