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
MakcuM [25]
3 years ago
13

The atmosphere is a closed system. True False

Biology
2 answers:
RSB [31]3 years ago
6 0

Answer:

False

Explanation:

The answer is false because gasses from the earth escape from higher realms of the atmosphere.

kherson [118]3 years ago
5 0

The atmosphere is a closed system.

False

You might be interested in
I’m not sure how to answer this. I’ll give 15 points
ExtremeBDS [4]

Answer:

As the distance from the core increases, the temperature increases. You just have to know the layers of the Sun to answer this question/ The corona is on the very outside and the outer chromosphere is tucked inside of that. THe photosphere is tucked inside of the chromosphere.

7 0
3 years ago
What is the purpose of the oil on the oil immersion lens?
IRISSAK [1]

I will be submitting this in a couple minutes and I will let you know what the correct answer was.

6 0
4 years ago
What are the phenotypes of the F1 generation snapdragons?
AVprozaik [17]

The phenotypes of snapdragons of F1 generation had pink flowers only.

Explanation:

The crossing of snapdragon with red flowers and white flowers as well led to the production of F1 offspring of hybrid quality having pink flowers only. This F1 phenotype under goes pollination and results in F2 phenotype with a ratio of 1 red, 1 white and 2 pink flower.

This is incomplete dominance as the phenotypes of parental plant, as in the white and red flowered plant reappear in the F2 generation.  

4 0
3 years ago
Cell walls are impermeable to transport of most materials required for bacterial nutrition.
mezya [45]

The given statement is False.

The bacterial cells walls are composed of peptidoglycan, also known as murein. It comprises polysaccharide chains cross-linked by unusual peptides, involving D-amino acids. The bacterial cell walls are distinct from cell walls of fungi and plants that are made up of chitin and cellulose, respectively.

The cell walls in bacteria allow small molecules to pass through them freely, however, do not permit large molecules to pass through them, in this manner, it function as a coarse filter.

The main function of the cells wall is to sustain the shape of the cell and inhibit the cell from bursting due to osmotic pressure. The cell wall allows the components to pass, which are essential for bacterial nutrition.


8 0
3 years ago
Read 2 more answers
How can a ‘FIXED’ cell be used to estimate the time spent in each phase of mitosis.
lubasha [3.4K]
Multiply the percentage of time in each phase by the total time of the cell cycle (720 minutes) and this gives you an estimate of the time spent in each phase
4 0
3 years ago
Other questions:
  • What relationship best applies between the pompeii worms and the bacteria?
    10·1 answer
  • Explain why two albino parents will not have any children with normal skin and hair color.
    13·2 answers
  • Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research
    14·2 answers
  • Answer any of the following questions:
    11·1 answer
  • The
    14·1 answer
  • IGA is secreted into the bloodstream, whereas _____ is secreted into mucus such as gastrointestinal fluid, colostrum, saliva, te
    8·1 answer
  • Develop two criteria that would identify the three muscle tissues in two steps when viewed under a microscope
    15·1 answer
  • What conditions will you be viewing the elodea leaf in?
    13·1 answer
  • Help me answer!!!!!!
    7·2 answers
  • Discuss the advantages of plant hormones in the growth and development of plants. (at least 100 words)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!