What rocks can split

In describing the timing of Drosophila development, researchers use AEL to mean "After egg laying", for example, 40 h AEL means 40 hours after egg laying. At 25o C, a fruit fly of 75 h AEL is at:A. Embryonic stageB. Larval stageC. Pupal stage

What are the 5 scientific tools you need for cloning Mimi?

Viruses are made up of what two (and sometimes three) things?

Often the second part of a scientific name is

Which chemical or chemicals inhibit the activity of dnases during dna isolation?

Slope (2, l. 5) and (-4, - 3)

Many people have a tendency to gorge on rich, fatty foods. how could such a preference have evolved?

Which type of drug has never played a role in health care? opiates depressants inhalants stimulants?

What is the purpose of plant epidermal cells?

What tool is use to measure an objects mass?