Emigration, Competition, Disease, or Predation
Answer:
B.Hemogoblin
Explanation:
these are the cells cariesd by the molecule
magma is the rock that is formed underground so when it comes on earth it'll cool down and form marble
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.