What is the level of organization for heart and blood vessels?

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

Analyze how the four requirements for life were identified by scientists

An individual with (naturally) curly hair and an individual with (naturally) straight hair mate; all of their offspring have (naturally) wavy hair. if an individual with wavy hair mates with an individual with straight hair, what is the probability that their child will have curly hair? an individual with (naturally) curly hair and an individual with (naturally) straight hair mate; all of their offspring have (naturally) wavy hair. if an individual with wavy hair mates with an individual with straight hair, what is the probability that their child will have curly hair? 50% 75% 0% 25%