Can you guys please help me .. I don’t know we’re they go I only did one . Please help me this 6th grade work And I’m new to this pleaseee I will give you brainlest :( ? I’m only 11 .

Which of these conditions most likely produces an unstable isotope?

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

In in , is to a 28.4-g (1-oz)−23.0 °c to −1.0 °c?