What happens to organisms in which a genetic change has led to a negative impact on appearance or ability to function adequately

What is the 77 element on the periodtic table

Across of blue x blue (both heterozygous) would result in

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?