10. The diagram below shows the present-day location of South America and Africa. Remains (1 point) of the extinct reptile Mesosaurus have been found in both locations. Which statement is the
most logical conclusion to draw from this evidence?
Africa
South America
Areas where Mesosaurus fossils have been found.
O Mesosaurus migrated across the ocean from South America to Africa.
O Mesosaurus came into existence on several widely separateoxontinents at different times.
The continents of South America and Africa were joined when Mesosaurus lived.
The present climates of South America and Africa are similar.

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

In pqr m< p=60 m< q= 30 and m

These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.