Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Answer:
his role in the First Triumvirate, his conquest of Gaul and his victories during the Civil Wars.
Explanation:
1. French alliance with the Americans which combated the British fleet
2. Difficult for British to resupply/get reinforcements as they went farther from the coast
3. Nathaniel Greene (American General) wore British troops down leading to Yorktown
Answer:
Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.
Explanation: boo
