Q5.26. A location's climate velocity indicates how quickly a species in that location will need to shift its range in order to maintain constant climatic conditions. So, a high climate velocity
means that a species will have to shift its range quickly to "track" climate change. Which of the
following statements about climate velocities is true?
1 Mountainous areas and flatter regions that are located at the same latitude usually have very
similar climate velocities.
2. Trees and other long-lived plants should track climate change quite easily, especially in places
where climate velocities are very high?
3. Because all species move at the same rate, climate velocity helps researchers identify which entire
communities are most likely to track climate change.
4. All else being equal, climate velocities are higher in the Arctic, because the Arctic is warming faster
than the rest of the planet.

Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.