In an organism with a diploid number of 18, a skin cell has chromosomes, a developing sperm cell after the first meiotic division has chromosomes, and a newly formed zygote has chromosomes.

Skin cells have 46 chromosomes, 26 for sperm cells, Zygote has 23

Explanation:

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

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