Fitness can be measured  as seed set (seed production) Why is it important to measure fitness as seed production?

Short-day (long-night) plants     bloom only at night.     use other environmental stimuli to trigger flowering.     bloom after a certain length of continuous daylight.     bloom only during the day.     bloom after a certain length of continuous darkness.

Flowers and Trees Select an Exercise: 2 0 0 0 0 1000 800 600 400 200 Controls GO SM2 Peak G STEP STOP Peak 1 D RESET B D -Petal Tips Year Peak 7 808 Pelal Color C Anthers Sligmas Spur Color Growing Tree lools R -Spur length 1111 In the picture, what phenotypes differ among flowers on Peaks 3 and 4? Petal tips. Blade color and stripes. There are no different phenotypes. Blade color only. Stripes only. Peak 2 E lab notebook Peak 5 Close find bar COM Peak 3 A MM Peak 4 Blade Color Stripes