The energy for nearly every organism in almost every ecosystem ultimately comes from _____.

Fill in the blank(s) with the appropriate word(s).


Answer: the sun

Biology & Microbiology

You might also like to view...

The bacterium Deinococcus radiodurans is able to withstand the damage incurred by exposure to very high levels of ? irradiation. This exposure introduces many double-stranded breaks that are repaired within hours

Which of the following is a key component of this rapid repair mechanism? A. RecA B. extended synthesis-dependent strand annealing (ESDSA) C. synthesis-dependent strand annealing (SDSA) D. double-strand break repair (DSBR) E. XerCD

Biology & Microbiology

Which gas was most likely not present in the Earth's early atmosphere? a. Methane b. Hydrogen c. None of these choices

d. Oxygen e. Ammonia

Biology & Microbiology

What name is given to the alteration of an RNA sequence after transcription?

What will be an ideal response?

Biology & Microbiology

Mendel's work involved plants that showed incomplete dominance.

a. true b. false

Biology & Microbiology