The milky way galaxy has atleast 200 million stars right half of this number of stars in standard form

Volume of cylinder with a radius of 8cm and height of 25 cm

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Arrange these numbers from least to greatest 3/5 5/7 2/9