A farmer added fertilizer to her crops. What tests could be done to see if the fetilizer was acidic or basic? List out some steps the farmer could take to run the experiment.

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Identify and describe the three ways that mutations affect organisms.

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.