1. Calcium chloride is a salt that is added to roads and sidewalks in the winter to melt ice and snow. Which following properties of calcium chloride is
both a physical property and quantitative? (1)
(a) Calcium chloride has a melting point of 782°C.
(b) When heated to decomposition, calcium chloride produces chlorine gas.
(c) Calcium chloride is soluble in water.
(d) In the presence of sulfuric acid, calcium chloride reacts to form hydrogen chloride.
(e) Calcium chloride is a white crystalline solid at room temperature.

Microtubular fibers that assist in the movement of chromosomes during nuclear division in conjunction with proteins, makes up the small and large organelle pieces that assemble prior to translation three-base nucleotide sequence that can complementarily pair with the functional transcript, allowing a particular material to be brought to a ribosome particular time in the cell cycle when the cell’s systems determine if the cellular conditions are appropriate to continue through the cycle time in the cell’s cycle when proteins are made and organelles are duplicated enzyme that allows proper nucleotide bonding during transcription specific dna sequence which will initiate gene transcription division of the cell’s cytoplasm specific bond that forms between two amino acids when a carboxyl group binds to a amino group three-base sequence that does not code for a particular amino acid a paired organelle which facilitates the formation of movement microtubules time in the cell’s cycle when the microtubular structures exert an equal pressure on the cell’s genetic material

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?