A rose plant inherited two alleles for white flower petals. Which conclusion is best supported by the given information?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

What are two different ways you could find the value of a? explain these methods.