Homologous chromosomes carry the same types of genes. Homologous chromosomes are 99% identical. The physical location of a gene on the chromosome is called an allele. Haploid organisms can have homologous chromosomes. Chromosomes that are heterozygous for an allele are not homologous. Homologous chromosomes may contain different alleles of a gene.

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

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

digestion

it excretes wastes