One way to save money on electricity is to replace incandescent bulbs with compact fluorescent (cf) light bulbs a. outside visible spectrum b. creating light by radiating heat c. emitting light by creating water vapor d. producing light by adding neurons to a glowing material

D

Explanation:

CFL ( Compact Fluorescent Light) bulbs have replaced incandescent bulbs because they more energy efficient due to which a lot of money can be saved on electricity bulb.

CFL contain mercury. The electrons bound to mercury radiate UV light when when they return from excited state to lower energy state. The UV light gets converted to visible light when it strikes the fluorescent coating.

anti-human il1 beta stable cell line (gevokizumab) can be provided from creative biolabs.

explanation:

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.