Choose all the answers that apply.

in some flower species, pink flowers are recessive and yellow flowers are dominant. a pink flower:

- has two recessive genes

- has one dominant and one recessive gene

- has two equally dominant color genes

- has a phenotype of pp

- has the same genotype as a yellow flower

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

What are the pros and cons of quadrat sampling?

People with one sickle cell allele are not likely to get malaria. what is this an example of?