What would be the calculated population density of diamondback rattlesnakes if there were 20 snakes living in an area of desert that is 20 square kilometers?

A) 1 rattlesnake per square kilometer

B) 10 rattlesnakes per square kilometer

C) 40 rattlesnakes per square kilometer

D) 5 rattlesnakes per square kilometer

Metamorphic rocks are formed when sedimentary or igneous rocks are subjected to heat or pressure and recrystallize without melting. which of the following rocks results from the metamorphism of limestone? a. granite b. slate c. sandstone d. marble

What type of specimens where you able to see under each of the microscopes in the microscope activity

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.