Question 1-8 Scientsts are studying a population of lizards. On average, 8 Reards are born each year and 10 kards die each year The lizard population and limiting factors, such as temperature and the availability of food about additional factors affecting the population size is most accurate? (SC.912 L175) The population all nowese unies the rate of immyation into the area is less than the rate of enigration out of the area The population will decin use unless the rate of imprigation into the area is greater than the rate of emigration out of the area The population ail renal constant the rate of cregation into the area is equal to the rate of emigration out of the area. The population will remain constant the rate of migration into the ares is equal to the birth rare, and the take of emigration out of the area is equal to the death rate.

## Step 1<br />The problem presents a scenario where the birth rate of lizards is 8 per year and the death rate is 10 per year. This means that the population of lizards is decreasing each year due to the death rate being higher than the birth rate.<br /><br />## Step 2<br />The problem also mentions that the population of lizards is influenced by limiting factors such as temperature and the availability of food. These factors can affect the birth and death rates, but they are not directly mentioned in the problem.<br /><br />## Step 3<br />The problem asks us to choose the most accurate statement about the population size of the lizards. The options provided are:<br />- The population will increase if the rate of immigration into the area is less than the rate of emigration out of the area.<br />- The population will decrease unless the rate of immigration into the area is greater than the rate of emigration out of the area.<br />- The population will remain constant if the rate of immigration into the area is equal to the rate of emigration out of the area.<br />- The population will remain constant if the rate of immigration into the area is equal to the birth rate, and the rate of emigration out of the area is equal to the death rate.<br /><br />## Step 4<br />Given the information in the problem, the most accurate statement is that the population will decrease unless the rate of immigration into the area is greater than the rate of emigration out of the area. This is because the death rate is higher than the birth rate, which means that without immigration, the population will decrease.