1 A farmer has rabbits with two particular traits, each controlled by a separate gene.
Coat colour brown is completely dominant
to white. Tailed is completely dominant to
tail-less. A brown, tailed male rabbit that is
heterozygous at both loci is crossed with a
white, tail-less female rabbit. A large number
of offspring is produced with only two
phenotypes: brown and tailed, white and tail-
less, and the two types are in equal numbers.
(i) State both parents' genotypes and the
gametes that are produced by each during
the
process of meiosis.
Male genotype:
Female genotype:
Male gametes:
Female gametes:
(ii) Predict the genotypic and phenotypic ratios
of the F, generation. Show your working.

the answer is b.) hydrogen bonds between bases.

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers