Arooster with e particular comb morphology called walnut was crossed to a hen with e type of comb morphology known as single. the fl progeny ell had walnut combs. when fl males and females were crossed to each other, 93 walnut end 11 single combs were seen among the f2 progeny, but there were also 29 birds with e new kind of comb called rose and 32 birds with another new comb type celled pee. a. explain how comb morphology is inherited. b. what progeny would result from crossing a homozygous rose-combed hen with e homozygous pea-combed rooster? what phenotypes and ratios would be seen in the f2 progeny? c. a particular walnut rooster was crossed to a pea hen, and the progeny consisted of 12 walnut, 11 pee, 3 rose, end 4 single chickens whet are the likely genotypes of the *rents? d. a different walnut rooster was crossed to a rose hen, and ell the progeny were walnut whet are the possible genotypes of the parents?

relationships aren't everything. people everyday spend there entire life depending on reltionships and for someone to be there for them when this is absurd. why must people depend on someone else to bring them happiness? i'm not saying it wrong to feel happy with someone, but people feel that they need to be in a relationship in order to feel happy, when, this is not true. you can paint, write, read ir slend tume with family ir even spend time working in yourself. this can be an exciting experience to find yourself. it's bot wrong to be in a relationship but if you let it be your only source of happiness, than you will never find true happiness.

so, relationships are not always worth it. if you are so dependent on them, than in the end they arent worth it because you will realize how unhappy you really were. some people even tend to cut ties with family because they think they cabt make them happy, obly realtionships with a lover can. false. in order to find true happiness, one must learn to love themselves if they want to love someone else. it's unhealthy to be always depend on relationships and to alqays be in and out of one.

so live life, get that job you always wanted, buy those new shoes and love yourself. depend on yourself, not others. they arent worth it, you can make yourself more happier than most people can do to you. it's not woth it. take your time and have fun.

hope this !

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.