Frogs lay thousands of eggs because many eggs die. this is a behavior is an example of

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz

Does anyone know what the schooling version of sos mean? example