Examlex
How are plants that grow from a seed and produce new seeds within the course of one year classified?
Substance
A form of matter that has a specific chemical composition and distinct physical properties.
Electrons
Subatomic particles with a negative charge, found orbiting the nucleus of an atom, involved in chemical bonds and electrical conductivity.
Enthalpy
A thermodynamic quantity equivalent to the total heat content of a system, representing the amount of energy needed to create a system plus the work needed to make room for it in its environment.
Free Energy
A thermodynamic quantity that represents the amount of work that can be performed by a system at a constant temperature and pressure.
Q10: Arm and leg muscles are arranged in
Q11: The Sabin vaccine is a liquid containing
Q12: Which hormone plays an "anti-abscission role" in
Q22: "Diver's reflex" is a response to diving
Q34: What system is composed of the spinal
Q45: What hormones function in both the male
Q48: Where are the hormone-producing cells of the
Q58: What can happen when a complement protein
Q72: As depicted in this illustration, where does
Q76: Of all the forms of electromagnetic radiation,the