A telescope.
metal + human = tool tool + sun = solar cell sun + solar cell = electricity
A microscope is the best tool for a student to use to observe mitosis in an onion root tip.
A solar shadow tool can be an instrument used by installers of solar energy systems to make sure they align the collectors properly.
telescope.
Microscope?
The James Webb Space Telescope is one of the most recent tools in measuring celestial bodies within the solar system. Scheduled for launch in 2021, this telescope will provide unprecedented insights into the composition, temperature, and structure of planets, moons, and other objects in our solar system.
solar cells or solar panels
Either a light microscope or an electron microscope can allow you to observe cell organelles.
You cannot. Statistics are not an observational tool.
No. Machine tool system is fixed.
Terrestrial telescope
A magnifying glass is a small tool used to observe small objects by increasing their apparent size. It is commonly used for tasks such as examining details on coins, rocks, or insects.