I NEED HELP WTIH 1 AND 2 QUESTIONS IN IMAGE

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg