Which of the following if not considered to be a solute of the body? A sodium B water C glucose D guanine E triglycerides

What is being defined below? a dark, organic material composed of partly decayed leaves and plants that adds nutrients and water-retaining ability to soil a. humus b. deciduous c. top soil d. coniferous

Sponges reproduce a. sexually in a way favoring cross-fertilization. b. sexually in a way favoring self-fertilization. c. asexually with sperm only. d. none of the above

What are the two main parts of the central nervous system

The hormone insulin is a protein produced in the pancreas and then secreted into the blood stream after a meal to increase glucose uptake by tissues. What cellular process is used to secrete insulin from the pancreas?

Which characteristic is common to all minerals? A. They are naturally occurring. B. They have the same chemical compositions. C. They are organic. D. They have an amorphous structure.

How medication impact a person

Where is dense connective tissue found

What is one biotic factor that can change the size of a population in an ecosystem? A) the type of soil present B) the number of predators present C) the average yearly temperature D) the amount of available groundwater

If having large numbers of offspring results in high fitness, why don't all females have very large numbers of offspring?

Which structure performs the same function as a spiracles that are found on insects? A. hair B. spine C. nose D. tail