Answer:
cell wall,vacoule,and plastids are not present
Invasive species. Native grasses have evolved with the normally-occurring grazing organisms to achieve a level of reproduction which sustains the grasses despite the grazing. An invasive species disrupts this ecological balance that took millions of years to develop by eating the grass at a rate that exceeds the rate for the grass to re-seed itself and maintain its own population. The invasive species easily decimates the grass population.
Answer:
An egg placed in salt water will float!
Explanation:
In normal tap water, an egg will sink because it's density is greater than the density of water. But, when salt is added to the water, it's density becomes greater than the egg's density. The term used to describe this is "buoyancy."
Answer:
they need to introduce new deer and won't the earth worms and other such primary consumers will thrive because the deer are not there to eat them
Explanation:
They put a camera up to the microscope! I’ve done that with my phone camera and it’s so cool!
