Given the three traits for the four objects and Tshirts bein

Given the three traits for the four objects and T-shirts being the outgroup are these 3 evolutionary trees correct? The table shows which objects have the corresponding traits.

T-shirt ain Sears bin tosat a in Crew nec Shia Hoodie. gain jeave thick thood Sleeve of thick rewrak yan Sla gaA thickt thot hood matenal of thick Long Sleeve naterial

Solution

Yes all the three evolutionary traits are correct. To confirm this we will consider one by one all the trees.

Tree 1: Compare it with the check list. As T-shirt is seperate, so it doesn\'t have any sleeves, thick material or hood. Long sleev shirt should have sleeves, so on the tree we have gain sleeves. Crowneck should have sleeves and thick material, so we have both sleeves and thick material on the evolutionary tree. Hoodie should have sleeves, thick materials and hood which again is gain sleeves, gain thick material and gain hood in evolutionary tree.

Tree 2: Compare it with the check list. As T-shirt is seperate, so it doesn\'t have any sleeves, thick material or hood. Long sleev shirt should have sleeves, so on the tree we have gain sleeves but both gain of thick material, and loss of thick material, gain of hood and loss of hood, therefore we only have sleeves here. Crowneck should have sleeves and thick material, so we have both gain of sleeves and gain of thick material but gain of hood and loss of hood, so we have only sleeves and thick material on the evolutionary tree. Hoodie should have sleeves, thick materials and hood which again is gain sleeves, gain thick material and gain hood in evolutionary tree.

Tree 3: Compare it with the check list. As T-shirt is seperate, so it doesn\'t have any sleeves, thick material or hood. Long sleev shirt should have sleeves, so on the tree we have gain sleeves but both gain of thick material, and loss of thick material, therefore we only have sleeves here. Crowneck should have sleeves and thick material, and we have both gain of sleeves and gain of thick material, so we have only sleeves and thick material on the evolutionary tree. Hoodie should have sleeves, thick materials and hood which again is gain sleeves, gain thick material and gain hood in evolutionary tree.