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(1) pro-oestrus ( follicular phase) – Graafian follicles develop in the ovary and secrete oestrogens; (2) oestrus ( heat) – ovulation normally occurs, the female is ready to mate and becomes sexually attractive to the male; (3) metoestrus ( luteal phase) – corpus luteum develops from ruptured follicle; (4) dioestrus – progesterone secreted by corpus luteum prepares uterus for implantation.
92, 88, 79, ?, 38, 2
79 86 76 89 73 ?
...246, 102, 202, ?, 174, 158
70, 69, 73, 64,80, 55, ?
4, 4, 5, ? , 248, 1248
28, 43, 73, 118, ?, 253
2.5, 5, 15, 60, ?, 1800, 12600
What will come in place of the question mark (?) in the following series?
12, 13, 22, 47, 96, 177, ?
7 7 28 252 ?
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