The continued presence of vestigial structures suggests that these structures do not have a great impact on fitness, like in the whale, because even with these structures, the whale has been able to survive and reproduce.
Explanation:
Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration. Excretion of gaseous waste in plants takes place through stomatal pores on leaves. ... Excess of water is also excreted from the plant body through the stomatal pores and from the surfaces of fruits and stems.
"It will increase the frequency of genetic mutations. *i think this one* It will result in reduced genetic diversity within the species. It will make the species unable to reproduce sexually. It will decrease the life span of the species." - hope that helps not my work tho some one else wrote this
