Hey your answer will be "branchiopods
The decay of Francium produces radium-223 (Ra-223) through a beta decay or into astatine-219 through an alpha decay. The atomic number of Francium is 87, and that of Astatine is 85.
<h3>What is beta decay?</h3>
Beta decay is a type of radioactive decay in which a beta ray is emitted from the nucleus of an atom. During the beta decay, a proton in the nucleus is transformed into a neutron and vice versa which results into change in the number of proton in the nucleus. If a proton is converted to a neutron, then it is said to be β+ decay. And, if a neutron is converted to a proton, then it is said to be β– decay.
In this reaction, an atom of Francium (Fr-223) is undergoing a beta decay to produce radium (Ra-88) by the conversion of a neutron into a proton.
Learn more about decay here:
brainly.com/question/13853996
#SPJ1
the the second least force as it go it lose more and more force until it falls when it force the ball to drop the minute it hits the floor it has the least force
In my class we use the Kelvin but it might Celsius <span />
Hair, Skin color, Eye color