Based on the data in the table, what is the most likely reason that female tree frogs care for their eggs?Choose 1 answer:Choose 1 answer:(Choice A)   to protect the eggs from predatorsAto protect the eggs from predators(Choice B)   to decrease the female parent’s reproductive successBto decrease the female parent’s reproductive success(Choice C)   to prevent the eggs from drying outCto prevent the eggs from drying out

Select all that applyIn many animal species, females have higher parental investment. Which of the following are reasons for that?Multiple select question.The number of eggs produced by a female is typically much larger than the number of sperm produced by a male.Eggs are much larger than sperm.In all animals, female reproductive organs are more complex and much larger.Eggs contain yolk and other nutrients.

Fertilization in frogs is different from that in hens. Justify your answer withsuitable reasons.

The inability of fertilized eggs to develop following matings between different species of leopard frogs is an example of which of the following?Multiple choice question.Mechanical isolation.Postzygotic isolation.Prevention of gamete fusion.Behavioral isolation.

Females often evaluate and choose males because Blank______.Multiple choice question.in most animal species, females can only reproduce once every few yearseach reproductive event for females is less costlyeach reproductive event for females is more costly

A scientist claims that this parental care behavior increases the male seahorse’s reproductive success.Which observation best supports the scientist’s claim?Choose 1 answer:Choose 1 answer:(Choice A)   Male seahorses use up a large amount of energy controlling the amount of salt in their pouches.AMale seahorses use up a large amount of energy controlling the amount of salt in their pouches.(Choice B)   Male and female seahorses do a courtship dance before egg fertilization.BMale and female seahorses do a courtship dance before egg fertilization.(Choice C)   Offspring that remain in the male seahorse’s pouch are eaten less often by predators.COffspring that remain in the male seahorse’s pouch are eaten less often by predators.Related content