Answer:
The six levels of organization in ecology are as follow:
1. Organism: lion
2. Population: group of lions
3. Community: lions living with others species
4. Ecosystem: community (living organisms) in conjunction with the environment (abiotic factors)
5. Biome: conjunction of several ecosystems localized in an specific area
6. Biosphere: the conjunction of the whole living organisms and abiotic factors
To show he presence of a trait you would need to follow it through multiple generations in a pedigree.
Answer:
<u>Immunoglobulins E or IgE</u>
Explanation:
Immunoglobins E or IgE is produced by the immune system. If anyone have allergy, the immune will overreact with the allergens produces IgE antibodies. IgE Antibodies then reach to the cells responsible to release certain chemicals or mediators that produce Allergic Reaction. It is also known as type 1 Hypersensitivity.