What is the second step of creating recombinant DNA

If you needed a mass measurement accurate to three digits after the decimal, such as 3.149 grams, you would want to use ... A) A Spring Scale B) an Electronic Balance C) a Triple Beam Balance D) at least two formulas off your formula chart

Which choice has eukaryotic animal cells? A: liver D: oak C: virus D:Lactobacillus

The hare curls up to stay warm. It has a short tail and ears that hold in body heat. The hare would most likely live in a tundra biome. true r false

Which statement best describes the difference between the life cycles of plants and animals? Different plants have a different number of phases in their life cycle; humans always have two phases in their life cycle.

How do scientists use seismic waves to know that these two "earmuffs" are located in the Mantle?

the distance between the Earth and the Sun is quite large. Which numbers are correct distances between them? Check all that apply.

Does nonpolar mean hydrophobic or hydrophilic

Select the characteristic that makes viruses different than bacteria. a.) Viruses are not made out of cells. b.) Pathogenic viruses cause diseases. c.) Viruses are found everywhere. d.) Viruses need to eat almost constantly to remain alive.

What is one reason that vascular plants are larger than nonvascular plants?

Name one trait in which humans differ and list at least two variations of this trait.