subject
Biology, 22.10.2020 22:01 bellam302

Why are bacteria such as Rhizobium and cyanobacteria so important in the nitrogen cycle?
A. They return nitrogen gas to air
B. They fix atmospheric nitrogen gas for the food chain
C. They decompose dead plants and animals
D. They build protein in plants

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 22:00
How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.
Answers: 1
question
Biology, 22.06.2019 01:30
As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases
Answers: 2
question
Biology, 22.06.2019 08:50
You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion
Answers: 1
question
Biology, 22.06.2019 10:00
14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca
Answers: 2
You know the right answer?
Why are bacteria such as Rhizobium and cyanobacteria so important in the nitrogen cycle?
A. T...
Questions
question
Mathematics, 13.06.2021 09:40
question
Mathematics, 13.06.2021 09:40
question
Mathematics, 13.06.2021 09:50
question
Mathematics, 13.06.2021 09:50
Questions on the website: 13722365