Asatellite in a 24-hour circular orbit with non-zero tilt angle (slight tilt away from the equatorial plane of earth) will appear from the ground as if it is making a nodding motion in the sky; that is, it will travel north and south each day along the same line of longitude, crossing the equator. at what intervals will it cross the equator?

Why do you think the puppy litter was all dark-haired?

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

Which atmospheric later is where earths northern and southern lights occur