What percentage of jobs are found through networking? a. 0%-20% b. 20%-40% c. 40%-60% d. 60%-80%

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.

The different layers of gases that extend form the surface of the earth into space

What does it mean when the bisecyer of the photosynthesis of the root of 27 equals 3