What are the steps in scnt? order these steps so you can complete your own cloning project.
a. stimulate cell division
b. deliver baby
c. remove and discard the nucleus from the egg cell
d. isolate donor cells from egg donor and germ cell donor e. transfer the somatic cell nucleus into the egg cell f. implant embryo into a surrogate mother

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.