Describe 2 strategies for maximizing reproductive success in sexually reproducing animals. Use examples for each

Question

Question

Answer 1

Answer #1

Reproductive strategies: Behavioral, structural, and functional adaptations that enhance the chances of fertilization/survival rate of the offspring.

R-strategists: Small body size, short lifespan, and shorter sexual maturation age.

i. Fast reproductive strategy

ii. Quick and many offspring

iii. Less parental care

iv. More infant mortality

Ex: Mice and rabbit

K-strategists: Large body size, long lifespan and a long time to sexually mature.

i. Slow reproductive strategy

ii. Slow and few offspring

iii. Greater parental care

iv. Less infant mortality

Ex: Elephants and whales

Answer 2

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