The advantages and limitations of obtaining informant report data for the courage trait are;
Advantages include;
Large amount of information
Definitional truth based on the observed acts of courage.
Limitations on the other hand include;
Very little behavioral data,
Error; much more likely to remember acts of courage than non-courageous acts.
Answer:
The waste products are Carbon Dioxide and Water.
Explanation:

Hii and says he will not have any other plans to because he’s going up to north and north west of west
Carbon dioxide
this is the answer
An impulse relayed along a myelinated axon jumps from node of Ranvier to node of Ranvier.