"weather"

The set Includes cultures of wild, white, brown, dumpy, vestigial, vestigial brown and sepia.

We fully guarantee the purity and viability of our Drosophila melanogaster cultures. A large, vigorous culture is shipped in a shatterproof plastic vial. To ship Drosophila cultures with living larvae we require 10 days' notice prior to use date. During very cold weather, adult flies may die but eggs and larvae usually survive. Allow cultures to come to room temperature before checking under low magnification for eggs and live larvae. Complete instructions are always included.

Four to six adults of each sex (including virgin females) have been carefully selected for the parent generation. Larvae will be visible within a week of receipt. Please order 7-10 days in advance.

We fully guarantee the purity and viability of our Drosophila melanogaster cultures. A large, vigorous culture is shipped in a shatterproof plastic vial. To ship Drosophila cultures with living larvae we require 10 days' notice prior to use date. During very cold weather, adult flies may die but eggs and larvae usually survive. Allow cultures to come to room temperature before checking under low magnification for eggs and live larvae. Complete instructions are always included.

Combine 'Write-On/Wipe-Off' activities with interactive, multimedia coverage of key NGSS topics.

Its five stage switch provides red, blue, red/blue alternating, red/blue blend and a flashlight selection

Medical transporter totes for on-site collection, storage, and transportation of temperature-sensitive specimens, organs, medications, and medical devices.

Monitor outdoor temperature with a compact window thermometer that stores daily high and low records.

Measure humidity and temperature with this psychrometer kit.

A Helpful Addition to Meteorology Lessons

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BOX 1 WEATHER...ACROSS THE CURRICULUM

A Must Have For the Classroom

Observe the sky and identify various cloud types with this simple device.

A Game Your Students Will Want to Play

What are the reasons for the seasons? Students read and find out that it all begins with the Sun.

Dynamically explore The Earth on a web browser!

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations.

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations.