What might be some characteristics that could have helped some species of forams survive the K-T mass extinction event.

"do a testcross with a homozygous recessive plant."

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time