The process of cytokinesis is different in plant and animal cells. What structure is needed for a plant cell to go through cytokinesis?

Identify the type of synthetic material used in each object

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market

What object a collides with object b and bounces back its final momentum is?