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- Female spotted sandpipers aggressively court males and, aftermating, leave the clutch of young for the male to incubate. Thissequence may be repeated several times with different males untilno available males remain, forcing the female to incubate her lastclutch. Which of the following terms best describes this behavior?(A) polygyny(B) polyandry(C) promiscuity(D) certainty of paternityWhat is Bateman's principle? Bateman's principle Lots of sperm Feweggs Sperm must compete over eggs Vria iepaduivesc ie mudigae in males tan in female The vane isame ete emity of sa elecion Males must compete overfemales Lots of sperm Feweggs A Terrnitoral males direct more courtship dispiays towards females that have shown up on their teritory for the first time compared to long term females companions. Males must maimce the number of mates Preferencefor "new females A single bird eggmay constitute 15-20% of female's body mass Lots of sperm Few eggs Females must maimize reproductive success per egg CS Scanned with CamScannerIn eusocial insect societies, explain why sterile workers spend their lives providing for their queen and sisters using Hamilton's rule. (Hello, Please write ur answer in ur own s-ntences, if you can please write your answer to a word document and screen shoot the answer and attach the image here. Please do not plagiarise or I have to give thumbs down. Thank you have a nice day.)
- Explain the evolution of alternative male reproductive strategies within a single species. Give examples. nool deminerER What can less dominant males do? morebeemto lemates Compensatory mating strategies 1. Forming friehdships with a particular female (babbons). 2. Preejaculationfigienas). 3. Rape (ducks seorpionflies). 4. Satellite males ("parasitize successfulmales) Highand loakung mae s ors were found a have cs ofemales Du he hg arng mae had more cmso lesales during estr Nghe chance to produce Makingthe-best-of-a-bad-jab reproduotive strategy Conditional mating strategies: Co-existing reproductive strategies Genetic capacity for two altermative mating strategies (decision" is made during development, depending on nutrientavailability) Big horn, small testes OR Small horn, large testes Three different forms of sponge isopod males CS Scanned with CamScannerWhat is the effect of sexual reproduction on LD? O a. Increases LD O b. Acts like selection to maintain LD O c. Decreases LD O d. No effectgle Chrome om/mod/quiz/attempt.php?attempt=17129308cmid%-837776 NG SYSTEM (ACADEMIC) In a sponge, reproduction is: CO a. Individuals have both male and female reproductive systems. O b. Individuals either have a male or a female reproductive system. C. Some individuals have only sexual reproduction, while others are entirely asexual. O d. Reproduction is entirely asexual by budding. O e. Individuals have nor reproductive organs, but produce both male and female gametes.
- Secondary sexual characteristics or sexual often result from sexual selection? O dichotomy O hermaphrodites O monogamy O dimorphism A Moving to another question will save this response. escMale spotted bugs often allow the female to eat them during mating. You are a scientist studying this behavior and after a series of careful experiments, you produce the following graph: 100 40 male escapes male eaten Explain (using data from the graph above) why you think this male behavior might have evolved. Average number of eggs laid 20春 Paper wasp Burblebee Honeybee Homet moth Wasp beetle Hoverfly In the figure above, which individuals are displaying Batesian mimicry? O the paper wasp, bumblebee, and honeybee O the hornet moth, wasp beetle, and hoverfly O All of the insects are displaying Batesian mimicry. None of the insects are displaying Batesian mimicry.
- E Sarha Policard - MP3 Delievrable X Period 7 YVPGjue-hntxJsMeZtITKCDIgRKd7Dq-611W7HF8R-8/edit = Peek a Bamboo! ☆回 Is Add-ons Help Accessibility Last edit was seconds ago Arial 15 BIUA 8. Knowing that the male bush frogs attract their mates into the bamboo, and bullfrogs attract their mates to a territory, do you think that one type of frog has a reproductive advantage over another one due to their specific living environment? Explain.You are studying the effect that the commonly used agricultural pesticide "Pestkill" that has been found in bodies of water has on the survival rate of eggs of dragonflies. How will you label your X and Y axes? Check all that apply. A "Pestkill concentration (mg)" as X axis label, "percentage of eggs hatched in two weeks" as Y axis label B "Pestkill" as X axis label, "number of eggs" on Y axis C "Pestkill concentration (mg)" as Y axis label, "percentage of eggs hatched in two weeks" as X axis label D "Pestkill" as Y axis label, "number of eggs" on X axis12 13 14 15 16 17 18 19 20 QUESTION 9 Under what circumstances does a one male polygynous group become a multi-male polygynous group? O 1. When neigborhing polyandric groups threaten the male's masculinity O 2. When females enter Estrus at the same time O 3. When the group's population of females and children gets too large for one male to defend by himself O 4. When primates are put in semi-free ranging environments O 5. When females born in the group move out of the group due to philopatric structures QUESTION 10 True or false: In monogamous groups the males and females may have more than one mating partner O 1. False O2. True Click Save and Submit to save and submit. Click Save All Answers to save all answers. hp f9 f8 f6 10 t7 1- 1O 米 %24 4 & 7 8 6. CO 近 %23