En una especie animal el pelo oscuro y el color marron de los ojos son caracteres dominantes sobre el pelo dorado y los ojos azules. Un macho de
pelo oscuro y ojos color marron se cruzó con una hembra de pelo dorado y
ojos de color azul. La descendencia fue de dos crías, una con pelo dorado y
ojos marrones y otra de pelo oscuro y ojos azules. Debes realizar el cuadrado
de Punnett para demostrar ambos cruces.
a. ¿Cuáles son los genotipos de los padres?
b. ¿Cuáles son los genotipos de las crías?

b is the best answer for this question.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.