Which of the following is an advantage of seasonal changes in fur color? (A) It makes hares less likely to be eaten by predators.
(B) It makes hares better able to see each other to find mates.
(C) It makes the biodiversity of the ecosystem greater.
(D) It makes hares better able to respond to climate change.

Why is permeable soil best for plants that need a lot of drainage?

Which of the following is most likely true about water in chemical solutions?

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt