Many organisms on Earth exhibit similar . Question 1 options:

time

single-celled

characteristics

nonliving

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.