You are observing the sun through a solar telescope. You see darks spots on the surface. Which solar property are you observing? A Convection
B Sunspots
C Prominences
D Solar flares

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?