Extraction of aluminium metal takes place in three main stages¿mining of bauxite ore, refining the ore to recover alumina and smelting alumina to produce aluminium. Bauxite is mined by surface methods (open-cut mining) in which the topsoil and overburden are removed by bulldozers and scrapers.
1) C
The curved beak was due to the bird's genes and will be passed on.
2) D
Of all the beneficial allele, the one that promotes the ability to reproduce will increase in percentage from one generation to the next.
Answer:
I believe the answer is D.
Explanation:
Answer:
c) The phenotype of loss of Eda function in humans indicates that Eda controls multiple aspects of human development, either directly by controlling each tissue type independently or by controlling a tissue that is a developmental precursor to the affected tissue types.
e) The phenotype of loss of Eda function in humans indicates that hair, teeth, and sweat glands are homologous structures.