Which diagram below shows the pathway of energy through an ecosystem?
a.
producer → carnivore → herbivore
b.
producer → herbivore → carnivore
c.
herbivore → producer → carnivore
d.
carnivore → herbivore → producer

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

Find the mass in grams of 1.37x1020 particles of h3po4