Gwhat do insulin and glucagon have in common? they both provide structural support, but only insulin is a carbohydrate. they both store energy, but only glucagon is a carbohydrate. they are both hormones that regulate blood-sugar levels. they are both hormones that fight disease.

What must happen before meiosis can begin? a. four gametes must be produced b. the four tetrads must be pulled apart c. dna doubles and produces sister chromatids d. the cell membrane pinches together

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy