They all produce milk, have fur, and are warm blooded. Platypuses are crazy though and lay eggs even though they’re technically mammals too.
Answer:
D) the steady, clocklike decay of certain radioactive isotopes over time.
Explanation:
Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks.
For example, when rocks are formed, such as igneous rocks (formed when molten rocks cools), certain radioactive atoms are trapped inside the rocks during this formation process. Then these radioactive atoms decay over time.
The age of the rock can be estimated by comparing the occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay.
From the options;
A) this is about the formation of the radioactive molecules and not about radiometric dating
B) this is radiocarbon dating (cabon dating/carbon-14 dating)
C) the <em>assumption </em>is wrong since the radioactive isotopes decays not accumulate.
D) the corect option as I explained earlier.
The local workers become redundant at their work-place and are soon retrenched,they lose their jobs
The Prime Meridian divides<span> the globe into </span>Eastern<span> and</span>Western hemispheres<span>, just as the equator </span>divides<span> the globe into Northern and Southern </span>hemispheres<span>. The Prime Meridian is at 0 degrees longitude, just as the equator is at 0 degrees latitude.
hope MY answer HELPED you :) if you need more help , im here to help :)
~candy</span>
