I’m pretty sure it’s A
Sorry if I get it wrong but I think it’s A for sure!
The heat from hot liquid can make the cup it’s in hot. When you make some food in a pot with boiling water and stick a metal spoon/fork into the pot to move the food around the boiling water then makes the spoon/fork hot.
A. Humans have either attached earlobes or detached earlobes.
"Mendelian Traits<span> are those </span>traits<span> which follow Mendel's rules of only 2 possible versions of a gene (1 dominant, 1 recessive)."
</span><span>https://www.nlm.nih.gov/exhibition/harrypottersworld/pdf/mendeliantraits.pdf</span>
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.