Normal Red Sickle
Blood Cell Red Blood Cell
Sickle cell anemia is passed from parent to offspring. How did a change from the normal red blood cell shape most likely originate?

mutation in the dna of a gene

Explanation:

i got it right on my quiz

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.