PLEASE ANSWER Mendel’s work was the foundation for understanding that .

a) the first filial generation exhibits all of the traits of the parents

b) the second filial generation has all of the traits of the first

c) the traits of offspring are similar to those of the parents

d) the results of one genetic cross do not affect a second cross

r just means there's a number of carbon in teh chain. for example rcooh means that after x number of carbon, the chain ends with cooh.

explanation:

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

→

2b2t

explanation:

2b2t