In Shorthorn cattle, both red coat color and white coat color are true breeding.
Crosses of red cattle x white cattle produce offspring that are uniformly reddish
brown but thickly sprinkled with white hairs. This type of coat color is called roan.
Crosses of roan x roan produce 1/4 red : 1/2 roan: 1/4 white. What kind of genetic
inheritance can explain these results?

because the light is a great source of energy for the plants to survive. (i hope this )

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide