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
lidiya [134]
3 years ago
13

1What do we call an environment free of bacteria? sterlle clean empty Infected

Biology
1 answer:
vodomira [7]3 years ago
7 0

Answer:

sterile

Explanation:

sterile means free from micro-organisms

You might be interested in
Explain How does the gradient of a river affect<br> its flow?
djverab [1.8K]

Explanation:

The flow of the river is dependent upon the position along the stream in terms of the gradient. Near the top of a high gradient, the flow will be less than that near the bottom. Likewise, the steeper the river's gradient, the faster the flow of water (due to the pull of water down the gradient by gravity).

6 0
2 years ago
How does gene flow prevent a population for adapting to its environmenta
romanna [79]

gene flow or migration between two populations will help maintain similarities between the species, therefore preventing (or slowing down) the process of speciation. and when the environment changes rapidly, this can cause an overall decrease in population size because of a failure to adapt adequately to environmental changes. i hope this helped <3

7 0
3 years ago
True of false <br><br> volcanic eruptions can cause the climate of a region to get warmer.
timofeeve [1]
True they cause it by the heat
4 0
3 years ago
Read 2 more answers
Albinism is a lack of what protein ?
stich3 [128]
Angelman syndrome to be sure
8 0
3 years ago
Read 2 more answers
4. Which of the following was the key point of Darwin and Wallace's theory of evolution by natural selection?
Gnesinka [82]

Answer:

variation

Explanation:

he was trying to produce different types of species from over time they cross-breed and make a new type of bird.

^-^

6 0
3 years ago
Other questions:
  • How does the system of classification relate to the diversity of species?
    10·1 answer
  • How could an error during transcrition affect the protein that is produced
    10·1 answer
  • What are the 8 organelles of a plant cell and what are their functions??
    13·1 answer
  • Help please,<br><br> Why should the united state be concerned about air pollution in china?
    6·2 answers
  • Why is a viruses refered to as a particles rather than cells
    7·1 answer
  • A hot body of rock is more likely to exhibit ______ than is a cold body of rock.
    9·1 answer
  • a neutral iron molecule has an atomic number of 26. How many electrons does this atom have? Explain the reason you used to get y
    5·1 answer
  • !! NEED HELP ASAP !!
    13·1 answer
  • What is the correct order of structures that a piece of food would encounter as it travels through the alimentary canal of a bal
    6·1 answer
  • Specialized structures that perform cell functions are ? a. organelles b. animal cells c. plant cells d. prokaryotes
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!