Examine the diagram of the cell cycle. I will brainlists plzplz Which label identifies the step labeled W?

Anaphase: chromosomes thicken

Metaphase: chromosomes thicken

Anaphase: chromosomes are pulled apart

Metaphase: chromosomes are pulled apart

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)