Which statement BEST explains why the pattern of data in the graph supports the claim that natural selection could occur for this spiny cactus population?
A
The data pattern shows variation in the spine number trait, which affects
survival
B
The data pattern shows variation in the spine number trait, which does not
affect survival
The data pattern shows that most spiny cacti have a large number of spines,
which does not affect survival
D
The data pattern shows that most spiny cacti have a small number of spines,
which affects survival.

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.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.