Suppose Amy and her friend, Curtis, are orphans. They both are curious about their ancestry and decide to sequence their mitochondrial DNA and create a phylogenetic tree with other classmates. The results show that Curtis and Amy share a relatively recent common ancestor. What can you conclude about the ancestral relationship between Amy and Curtis?

Select one:
a. Curtis and Amy are distant cousins.
b. Curtis and Amy share a common paternal ancestor.
c. Curtis and Amy do not share a common ancestor.
d. Curtis and Amy share a common paternal and maternal ancestor.
e. Curtis and Amy share a common maternal ancestor.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

digestion

it excretes wastes

it's c.us forest service