Sandra excels in reading and spelling but struggles with mathematics. she is shorter than her peers and has a webbed neck. her doctor has determined that she has one x chromosome missing. sandra most likely has:

The correct answer is - turner syndrome.

Explanation:

Turner syndrome is is a chromosomal condition are due to the missing or partially missing one sex chromosome in females. It is specific to females only. It leads to different types of problems such as short stature, ovarian hypofunction, infertility, delayed puberty, webbed neck, learning disabilities, and many other symptoms.

As Sandra has short stature, the problem in the learning and doctor also determined that she has one X chromosome missing so it can be determined by that she has turner syndrome.

Thus, the correct answer is - turner syndrome.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.