Answer: You're right its urban
The main source of heat energy in the earth's inner core is radioactive decay, and the radiogenic heat producted by the radiogenic decay of isotopes in the mantle and crsut. I hope this helped
Answer:
1) To produce eggs and sperm cells.
2) To transport and sustain these cells.
3) To nature the developing offspring.
Answer:
The amount of oxygen that your plants release into the air depends heavily on the environment around them. Plants absorb oxygen, carbon dioxide and other atmospheric gases through their leaves as part of their natural respiration process.
Explanation:
Develop into<span> gills or other body parts as the embryo </span>develops<span>. </span>backbone<span> ... the embryonic structure in chordates that is </span>usually<span> replaced by a </span>backbone<span>. bony fish.</span>
