Which of the following can upset the balance of an ecosystem?
too much water
o not enough water
o too much light
o not enough light
o all of the above
o none of the above

Describe five factors that influence the value of fuel

Does mitochondria still meet the definition of a eukaryote why or why not?

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city