Fish amphibians reptiles, birds, and mammals have similar embryos They all start with gill slits Fish and some amphibians grow to have gills. Some amphibians, reptiles, birds, and mammals develop lungs to breathe air They all start with tails Fish, some amphibians, reptiles and birds grow tails Humans do not keep their tails. Fish and reptiles develop scales. Amphibians, birds, and humans have skin Birds have feathers, and humans have hair
Which two animals exhibit the most linear relationship?
A: amphibians and fish
B: amphibians and reptiles
C: birds and humans
D: birds and reptiles

i think so it’s will be b yes i believe its

so what is the problem with your lab report and whats the subject of the lab report? i will you

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.