The morphology of the cells below is [1] and the arrangement is best described as [2].

Which of the following is a safety rule of the lab? (choose all that apply)

The morphology of the cells below is [1] and the arrangement is [2]

You are performing a streak plate.  1-You flame the loop red hot. 2-As the loop cools, you open the culture tube, flame the top of the tube and use the loop to obtain bacteria.   3- You flame the culture tube, cap it and set it aside. 4- You flame the loop again then streak the first section of the agar plate,. 5- You flame the loop, turn the plate and continue the streak. 6- You repeat step 6 two more times. 7-You put the lid on the plate, flame the loop and set it aside. What is wrong with the procedure above and what is the likely outcome?

The following experiment is used for the following question.A researcher discovered a species of moth that lays its eggs on oak trees. Eggs are laid at two distinct times of the year: early in spring when the oak trees are flowering and in midsummer when flowering is past. Caterpillars from eggs that hatch in spring feed on oak flowers and look like oak flowers, but caterpillars that hatch in summer feed on oak leaves and look like oak twigs.How does the same population of moths produce such different-looking caterpillars on the same trees? To answer this question, the biologist caught many female moths from the same population and collected their eggs. He put at least one egg from each female into eight identical cups. The eggs hatched, and at least two larvae from each female were maintained in one of the four temperature and light conditions listed below.TemperatureDay LengthSpringlikeSpringlikeSpringlikeSummerlikeSummerlikespringlikeSummerlikesummerlikeIn each of the four environments, one of the caterpillars was fed oak flowers, the other oak leaves. Thus, there were a total of eight treatment groups (4 environments × 2 diets).In every case, caterpillars that feed on oak flowers look like oak flowers. In every case, caterpillars that were raised on oak leaves looked like twigs. These results support which of the following hypotheses?

Using the table below answer all the following questions (4pts) 1) Define an acid and a base (2pts) 2) Which of the solutions above are considered acids (1pt) 3) Which of the solutions above are considered bases (1pt)    

Based on your understanding of polarity, explain why some oil based salad dressings separate into layers. (2pts)

Convert the following metric units (1pt) 10g =______________________ kg

Convert the following metric units:(1pt) 1.78mg= _________________g

Convert the following metric units: (1pt) 1M = ________________________ cM