Planet earth was probaly formed 30,thousand years ago the first life probably evolved 29 thousand years ago
True! because if you have more than one variable, you aren’t going to know which variable changed the dependent variable.
<span>In
the desert food web shown below, which of the following best describes
the transfer of energy between the lubber grasshopper and the kangaroo
rat?
</span>
<span>C) About 10 percent of the kangaroo rat's energy transfers to the lubber grasshopper.
</span>