Which nutrients often limit the distribution and abundance of photosynthetic organisms?
A) water and oxygen
B) nitrogen and phosphorus
C) carbon dioxide and nitrogen
D) water and carbon dioxide
B
Biology & Microbiology
You might also like to view...
What other information is related to the question? Which information is most useful?
What will be an ideal response?
Biology & Microbiology
Fruit flies, mollusks, and humans have insulin-like hormones and receptors, even though molecular
studies suggest that their last common ancestor existed more than 800 million years ago.
Indicate whether the statement is true or false.
Biology & Microbiology
Which of the following statements describe meiosis I in humans?
What will be an ideal response?
Biology & Microbiology
A human bone marrow cell, in prophase of mitosis, contains 46 chromosomes. How many chromatids does it contain?
a. 23 or 46, depending on the portion of prophase examined b. 46 or 92, depending on the portion of prophase examined c. 23 d. 92 e. 46
Biology & Microbiology