Number 2 one I think its correct
Answer:
1
Explanation:
In symbioses, parasitism is where an organism (small) benefits from
another organism by residing on it and causing harm to it.
Answer:
A). Dividing the number of organisms in a region by the land area.
Explanation:
The formula for calculating population density PLUS example:
Answer:
Volcanoes form at B when the oceanic plate is subducted, and the plate melts and forms magma. This magma rises towards the surface and erupts as lava which forms the volcanoes. ... Magma melts through the crust and moves to the surface in a hot spot. Also a collision between two oceanic plates can form volcanoes.
Explanation:
Answer: D: a keyless animal with a flexible jaw
Explanation: