Bobby Mercer & Bobby Mercer 
Junk Drawer Biology [EPUB ebook] 

Sokongan

There’s no need for expensive, high-tech lab equipment to perform biology experiments-you probably have all you need in your home junk drawer. Use balloons, drinking straws, and empty plastic bottles to construct working models of hearts and lungs. Investigate plant transpiration and photosynthesis with leaves and resealable bags. Build a candy DNA model using gumdrops, toothpicks, and licorice rope. Study capillary action in plant xylem using colored water and paper towels. Extract DNA from a banana using a simple chemical process. Or learn how to turn a smartphone into a photographic microscope. Here are more than 50 great hands-on experiments that can be performed for just pennies . . . or less. Each project has a materials list, detailed step-by-step instructions with illustrations, and a brief explanation of the scientific principle being demonstrated-seed germination, osmosis, human senses and systems, chromosomes, mitosis and meiosis, and more.

€16.75
cara bayaran
Beli ebook ini dan dapatkan 1 lagi PERCUMA!
Bahasa Inggeris ● Format EPUB ● ISBN 9781641602921 ● Penerbit Chicago Review Press ● Diterbitkan 2020 ● Muat turun 3 kali ● Mata wang EUR ● ID 7465155 ● Salin perlindungan Adobe DRM
Memerlukan pembaca ebook yang mampu DRM

Lebih banyak ebook daripada pengarang yang sama / Penyunting

12,781 Ebooks dalam kategori ini