Examlex
Which is the correct Lewis structure for OBr-?
Tetrapod
A vertebrate animal that has four limbs or limb-like appendages, including amphibians, reptiles, birds, and mammals.
Convergent Evolution
The process where organisms not closely related independently evolve similar traits as a result of having to adapt to similar environments or ecological niches.
Monotreme
A mammal that lays eggs instead of giving birth to live young, such as the platypus and echidnas, belonging to the most primitive order of mammals.
Therian
A subgroup of mammals that includes marsupials and placental mammals, distinguished from monotremes.
Q8: Which solution contains the smallest number of
Q31: Energy is released when a less organized
Q47: The number 900,027,300 has nine significant figures.
Q50: A hiker with hypothermia has a body
Q51: The (II)in the name of the ionic
Q71: A mole is a quantity that contains
Q71: The principal buffer in the blood is
Q78: The number of electrons that an orbital
Q83: If honey has a density of 1.36
Q85: What is the concentration of a solution