Which phrase describes organisms that formed index fossils? ⭕️are extinct
⭕️had soft parts
⭕️were generally large
⭕️lived in a narrow geographic area

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality