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
Scrat [10]
3 years ago
10

The atmosphere that we depend on for our survival is enriched by numerous cyanobacteria. This fact justifies which characteristi

c of cyanobacteria?
Biology
1 answer:
notsponge [240]3 years ago
7 0
Cyanobacteria are photosynthetic. The photosynthesis reduced the carbon dioxide in the atmosphere and put oxygen into the atmosphere. Before the cyanobacteria started this process, Earth's atmosphere didn't have oxygen.

Hope this helps! :)
You might be interested in
The proces that releases energy from food in the presence of oxygen is called
Ilia_Sergeevich [38]

Answer:

Cellular respiration :)

Explanation:

Your body cells use the oxygen you breathe to get energy from the food you eat.  During cellular respiration the cell uses oxygen to break down sugar. Breaking down sugar produces the energy your body needs

7 0
3 years ago
Biological control methods for managing insect pests are effective for reasons that include which of the following? They promote
Semenov [28]

Answer:

Option B, They generally focus on one target insect to ensure that the target insect population remains low.

Explanation:

Biological pest control methodologies are focused towards a specific species of pest and do not harm the non-targeted species. These methods are environment friendly and do not produce any harmful residues. Also they do not develop any kind of resistance in species due to which the same bio pesticide can be used again and again. Since these methods have high specificity, they may require usage of two or more bio pesticides all together.  

Hence, option B is correct

4 0
3 years ago
In phylogenetic inference, an evolutionary novelty (or derived character) is referred to as _____.
Tems11 [23]

Solution:

In phylogenetic inference, an evolutionary novelty (or derived character) is referred to as Plesiomorphy

Relating to or denoting the process by which different kinds of living organisms are believed to have developed from earlier forms during the history of the earth.

Thus this is the required answer.


5 0
3 years ago
Read 2 more answers
Help please im legit slow so like i would appreciate it​
Katyanochek1 [597]

I'm no good with science sorry

5 0
4 years ago
I need explanations and answers so i can give yu the crown
EastWind [94]

Answer:

A, Plantae

Explanation:

If the new organism is multicellular and converts sunlight into energy, that it your first clue that this is plantae. Only plants are photosynthetic, so they can feed themselves- autotrophs, basically- so that is how you know this new organism is a plant, or plantae. Hope this helped :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. identify the area of the spinal cord that
    11·1 answer
  • When patients do not trust family members to make decisions about their end-of-life treatment, there is a need to appoint a nonf
    13·1 answer
  • Revealent areas about fine artist, career Arts A/V technology and communication?
    13·1 answer
  • Why is the carbon cycle important?
    11·2 answers
  • Which of the following prefixes represents the smallest value?
    14·2 answers
  • Which of these could represent the second step of inquiry?
    5·1 answer
  • Acceptance of the germ theory provided the rapid development of which of the following:
    13·2 answers
  • If a white flower is crossed with a red flower and all of the offspring are pink flowers, this would be an example of ____.
    6·1 answer
  • 30 POINTS!!
    12·2 answers
  • Why does the circumference of a balloon decrease after it’s been in a freezer for half an hour?A. When heat leaves the balloon’s
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!