Associate the following structures with the appropriate nonvertebrate chordate subphylum (i. e., Cephalochordata or Urochordata). a. Endostyle
b. Tadpole like larvae
c. Oral hood with tentacles
d. A notochord that persists throughout the animal's life
e. Tunic
f. Myomeres
1. Cephalochordata
2. Urochordata

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.