First she want a dress because in her she need one for this type of affair where she would just wear it once to impress people. Basically she was just thinking about her self at this point because her husband was saving the money for a gun that he wanted but instead he got her the dress because in was more of a need.
Answer:
In the 1970s, scientists isolated bacterial plasmids.
Explanation:
I had this question...
I put “Today, genes can be isolated, identified, and cloned (copied over and over), then inserted into other organisms to alter their traits.” And I got it wrong
this is what makes sense
Answer:
28 true. Humus: the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms.
29 false, Soil organic matter is the fraction of the soil that consists of plant or animal tissue in various stages of breakdown (decomposition). Most of our productive agricultural soils have between 3 and 6% organic matter. Soil organic matter contributes to soil productivity in many different ways.