Which statements are correct do not guess

which statements about the circuits are correct? check all that apply.

circuit a is a series circuit.
circuit b is a series circuit.
the bulbs in circuit a shine brighter than those in circuit b.
the total resistance in circuit a is greater than that in circuit b.
when a bulb in circuit b goes out, the other bulbs go out.
when a bulb in circuit a goes out, the other bulbs keep shining.

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?

Describe cytokinesis in plants and animals. in animals: in plants.

Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).