1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
3 years ago
5

Cyanobacteria that can perform nitrogen fixation:

Biology
1 answer:
goblinko [34]3 years ago
5 0
B is the correct answer to your question
You might be interested in
Early organisms turned_____
creativ13 [48]

Answer:

D. carbon dioxide

Explanation:

7 0
4 years ago
Which is an example of a heterogeneous catalyst?
irakobra [83]
<span>amylase is an example of an enzyme</span>

In biochemical reactions, it is mostly triggered by enzymes. Enzymes are important components in the process that involves metabolism and digestive functions, further, most of these enzymes are proteins.Proteins are biological macromolecule and mostly composed of enzymes. Proteins play a role in the physical make-up of a cell or acts as a cytoskeleton –maintains cell shape and figure. These proteins plays different roles and works with nucleic acids and other macromolecules in the cells including cell cycle, cell adhesion, immune response and cell indicators.  
5 0
4 years ago
best friend had a baby two weeks ago. She is excited because the baby smiled at birth, and she believes that the smiling indicat
MrRissso [65]
Babies typically do not show social smiles until four to six weeks of age.
Any smiling before that time, it may not be deliberate. It's usually only a sign that the baby is comfortable, either they just urinated or they just ate.

At first, the baby  smiles at every one but after several months, most babies save their smiles for people they know.


7 0
4 years ago
What is the most common sexually transmitted infection (sti) among young, sexually active people, particularly women?
Alecsey [184]
HPV human papiloma virus
Can be the trigger for cervical cancer
6 0
4 years ago
Which statement is a logical inference based on details in the passage? Imported marmalade was available year-round. Imported ma
Arisa [49]

Answer:

Imported marmalade was expensive.

Explanation:

5 0
3 years ago
Other questions:
  • In the liver, detoxifying enzymes are localized in what organelle? in the liver, detoxifying enzymes are localized in what organ
    7·1 answer
  • Newly hatched ticks do not harbor B. burgdorferi. Rather, they pick it up from certain hosts that are reservoirs of the bacteriu
    11·1 answer
  • Extinction of a species is most likely to occur as a result of __________.
    11·2 answers
  • Explain the difference that distinguishes these two kingdoms.
    9·1 answer
  • Lisa adds protein powder to her tropical smoothie. She believes the protein has enzymes that will improve the results of her car
    15·2 answers
  • Why can't animals survive more than a few days without water
    6·1 answer
  • What is the process of change in population over time called
    11·1 answer
  • HELP ASAP!!!
    14·1 answer
  • Uhh ik the first part is true but idk how i need help
    8·2 answers
  • PLEASEEEE HELPPP ASAPPPP :))
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!