Compared to early hominid ancestors, modern humans have jaws that are smaller and less rounded. I think this is what you're asking so I hope this helped you!
Answer:
the answer is B
Explanation:
it's the fact earth needs 24 h to revolve around the sun, and the other statements are wrong
It would have 76. protons and electrons always have the same amount
Answer:
Xeromorphic adaptation is a type of adaptation which helps the plant body to retain water in dry environments.
Explanation:
Xeromorphytes are those plants having Xeromorphic adaptation. These plants adapt certain characteristics which enable them to store more water and lose less water. They have wax and hairs on their skin which reduces the transpiration process so they are able to survive in dry ecosystems of desert. They also have deep roots which absorbs water for it. For example, cactus plants.
D) Thermodynamics.
Because it is the study of energy and its relationships between different forms of energy.
