Somatic cells of chimpanzees contain 48 chromosomes. how many chromatids and chromosomes are present at (a) anaphase of mitosis, (b) anaphase i of meiosis, (c) anaphase il of meiosis, (d) g1 prior to mitosis, (e) g2 prior to mitosis, (f) g1 prior to meiosis l, and (g) prophase of meiosis l? how many chromatids or chromosomes are present in (h) an oogonial cell prior to s phase, (i) a spermatid, (j) a primary oocyte arrested prior to ovulation, (k) a secondary oocyte arrested prior to fertilization, (l) a second polar body, and (m) a chim panzee sperm?

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

you know they are heterozygous for a trait because they have it as jj or jj.