Un tren lleva una velocidad de 90 kilómetros por hora cuando realiza un recorrido en total de 450 kilómetros qué tiempo ha hecho de recorrido​

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?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Which of the following is a testable hypotheses?