While examining a rock surface, you have discovered an interesting new organism. which of thefollowing criteria will allow you to classify the organism as belonging to bacteria but not archaeaor eukarya? a) it is unicellular. b) cell walls are made primarily of peptidoglycan. c) the lipids in its plasma membrane consist of glycerol bonded to straight-chain fatty acids. d) it can survive at a temperature over 100°c. e) organism does not have nucleus.

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.

Apart of an ecosystem that can restrict the growth of a population is referred to as

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes