Which term means that humans are combining two different organism's DNA to create a new organism. Hint: Oink, Oink Question 3 options: Transgenic Cisgenic Selective breeding

Select the correct answer. what does the process of natural selection involve?

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions