What is the sign of the damage when a plant is infected with aphids? A chewed leaves
B light powder on leaves
C rusty spots on leaves
D twisted leaves

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Which of the following is the most likely outcome of global warming

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms