Natural selection means A. Traits that promote survival are passed on.
B. Traits that do not promote survival are passed on.
C. The most brilliantly colored animal survives.
D. The weakest animal reproduces the most.
Please help me

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above