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Life Past & Present - Coggle Diagram
Life Past & Present
Natural Selection
VASRP
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Reproduction: the now adult animals reproduce, passing on their superior genetic trait to their offsprin
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Population Changes: Over many generations, the animals with the adaptations reproduce several times, and the population size of those with the superior adaptation overtakes thsoe without it
Variation: a natural variation between individuals in a population e.g. gondwana splitting into 2 parts, and 1 set of turtles goes on one island, another set on the other island
Reproduction
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The sperm enters the vagina and passes through the cervix and enters the uterus, which is open when the Woman ovulates. Resident cells from the woman's immune cs system may attack the sperm, then the sperm enters the fallopian tube, and fertilizes the egg.
Inheritance
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DNA
Made up of 4 bases, G, A, C and T
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