Answer;
-Aggressive behavior
Dr. Han is studying what brain structure is associated with aggressive behavior among rats and is most likely to see the amygdala activated when using neuroimaging techniques.
Explanation;
-Aggression is a fascinating and distressing topic for the pet rat owner. We are normally intrigued or amused by aggressive behaviors like chasing and sidling, but we hate it when our pets hurt each other.
-Aggressive behaviors are strung together into sequences that vary in their intensity and duration. The lowest intensity encounters are chases.
Answer:
they have increased
Explanation:
What happens with pollution is that every day are tons of CO2 liberated to the atmosphere. those tons of pollution supose to be regulated by the states, but that is not what actually happens in third world countries there is an almost uncontrolable increase of CO2 liberation at the atmosphere. In the first world countries it's more controlled but still haven't decreased the CO2 levels released into the atmosphere.
The CNN (an spanish daily paper) said: the CO2 levels are the highest in the last 3 million years, in a new released the past april.
Thalassemia is a result of a quantitative production causing mutation in globin genes. The hemoglobin which is the protein being affected in thalassemia is consist of heme, alpha globins and beta globins. Any changes in the following causing abnormalities leading to disorders of heme production and above mentioned elements.