I really need some answers!!! Please reply!
2007-11-11 07:00:02 · 2 answers · asked by llamalover14 1 in Science & Mathematics ➔ Botany
Diatoms can be painstakingly arranged on a slide to create artistic groupings like this one: http://www.bio.mtu.edu/the_wall/phycodisc/CHROMOPHYTA/BACILLARIOPHYCEAE/gfx/DIATOM_ART.jpg
This was a popular past time for some Victorian microscopists. They moved individual diatoms around with a single hair attached to a wooden handle. One site said a guinea pig hair is a good choice for a utensil.
2007-11-11 07:31:28 · answer #1 · answered by ecolink 7 · 0⤊ 1⤋
From fossil information it in all likelihood become the main worry-loose rock utilized by making use of early guy as this is napped into many useful products. This includes cutting blades, arrow heads, spear factors and different kit. this is edges may be fairly sharp. I observed a microscope photograph of a pointy chert part while in comparison with a widespread surgical blade. The chert had a sharper smoother cutting part.
2016-11-11 03:58:12 · answer #2 · answered by Anonymous · 0⤊ 0⤋