Which of the following is NOT an abiotic componetn or condition of an ecosystem?
A. water
B. archaea
C. rock
D. salinity
E. temperature
Answer: B. archaea
You might also like to view...
Viral gastroenteritis that affects people of all ages and usually lasts less than 3 days is caused by
A. herpes. B. hepatitis B. C. norovirus. D. rotavirus.
Many sponges are hermaphroditic, which means that ____
a. both males and females are filter feeders b. both males and females produce sperm c. a single individual produces both sperm and eggs d. only males have flagellae e. both males and females produce gemmules
If a short sequence of DNA is 5' AATTGCCGT 3', its complement is
A. 5' AAAACGCCA 3'. B. 3' TTAAGCCGA 5'. C. 3' TTAACGGCT 5'. D. 5' TTAACGGCA 3'. E. 3' TTAACGGCA 5'.
Infection with (astrovirus/norovirus/rotavirus) is the most common cause of diarrhea in children worldwide.
Fill in the blank(s) with the appropriate word(s).