Since diffusion moves materials from an area of higher concentration to the lower, it is described as moving solutes "down the concentration gradient." The end result of diffusion is an equal concentration, or equilibrium, of molecules on both sides of the membrane. At equilibrium, movement of molecules does not stop.
Dendrite.
A dendrite is a projection from a neuron that propagates to the cell body the electrochemical stimulation it receives from other neurons.
Dendrites were first described by Wilhelm His, in 1889,<span> as the "protoplasmic processes" that come from a neuron. Later, </span>Otto Friedrich Karl Deiters distinguished the axon from the dendrites as another different structure.
Plant hormones are chemical plants use for communication, coordination, and development between their many cells.
Hope this helps,
Davinia.
Answer:
I believe it may be "B" so hopefully it's right
Answer:
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form
Explanation:
Silicate Minerals. The first classification of minerals is silicate minerals.
Native Element Minerals. Native elements refer to minerals that only contain the atoms of one type of element.
Carbonate Minerals.
Halide Minerals.
Oxide Minerals.
Mineral nutrients for the human body include: iron, calcium, copper, sulfur, phosphorus, magnesium and many others. An archaic use of the word "mineral" comes from the Linnaean taxonomy in which all things can be assigned to the animal, vegetable, and mineral kingdoms.
