Answer:
The gravitational pull of the moon as it orbits earth
X axis go up and down y axis go left and right and x axis all ways go first.
Biological dispersal is the act of movement of individuals from their birth site to a breeding site or from one breeding site to another. It is a phenomenon that contributes to gene flow and affects population genetics and species distribution. Also, it strongly affects population dynamics and induces changes on the ecosystem.
The term best describes the mass of the above-ground vegetation in a given forest would be the standing crop.
The standing crop of a forest specifically refers to the mass of all the living plant materials present in the forest at a particular time ranging from the biggest of trees, shrubs, herbs, to the tiniest of grasses.
Standing crop is as opposed to biomass in that the latter refers to the total mass of organic materials from the living and dead plants derivable from the forest.
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