Answer: 1. (A bat food supply decreased.)
Explanation:
Answer AND Explanation:
Let H be for normal blood clotting gene.
XH Xh
XH XHXH XHXh
Y XHY XhY
The probability of the couple having a hemophilia sex-linked trait is 25% and 75% for normal children.
Answer:
<h2>
Larynx</h2>
Explanation:
The larynx vibrates. It is a voice box.
Answer:
Organisms often preserved by carbonization include fish, leaves and the woody tissues of plants. permineralization or petrifaction takes place in porous materials such as bones, plants and shells