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
alexira [117]
2 years ago
12

50 POINTS! Learnings and realizations about Removing Stains

Biology
2 answers:
zheka24 [161]2 years ago
4 0
Stains disfigure clothes and home furnishings, and it is desirable to remove them, especially if the stains stiffen or corrode the fabric beneath them. However, the removal of stains can be hazardous to the fabric - and to the person attempting to get the stain off. To be successful, care and caution must be exercised.

Note: This answer may not be from the examination point of view
SpyIntel [72]2 years ago
3 0

Explanation:

Stain removal is the process of removing a mark or spot left by one substance on a specific surface like a fabric. A solvent or detergent is generally used to conduct stain removal and many of these are available over the counter

You might be interested in
Help ASAP for brainlist and extra points
Daniel [21]

Answer:

C) DBAC

Explanation:

8 0
3 years ago
Read 2 more answers
• nitrogen-fixing • producer • biosphere • consumer • biotic factor • heat • condensation • parasitism • commensalism • neritic
Katarina [22]
  • <u>Nitrogen-fixing bacteria</u> carry out the conversion of gaseous nitrogen to a biologically useful form of nitrogen
  • An energy pyramid illustrates that energy in the form of <u>heat</u> is lost to the surroundings as it is passed from one organism to the next
  • The energy role of a grizzly bear is that of a <u>consumer</u> because it cannot make its own food
  • <u>Decomposers</u> cycle nutrients from dead organisms back to the soil, where it becomes available for plants
  • The <u>Savanna</u> biome is characterized by its lack of trees, warm temperatures, and moderate rainfall

Explanation:

  • The nitrogen-fixing bacteria like Azotobacter which lives in symbiotic relationship in the rhizomes of leguminous plants. They convert inorganic atmospheric nitrogen gas through the action of its enzymes like nitrogenase to organic nitrogen in the form of ammonia, which is readily assimilated by the plants.  
  • In an ecosystem, at each tropic level of an energy pyramid, only 10% of energy is utilized and transferred to the next higher tropic level whereas the majority of energy is dissipated as heat during various metabolic processes.  
  • Decomposers also called saprophytes like earthworms, bacteria, fungi survives on dead and decayed remains of plants and animals and also on fertilizers, pesticides etc in the soil. They recycle the nutrients by breaking down the complex biomolecules into simpler forms and release back into the soil.  
  • Grizzly bears being omnivores eat both plants and animals according to their availability. Hence they are both primary and secondary consumers.
  • Savanna is a grassland biome with a typical tropical wet and dry climate and receives moderate rainfall. Hence it cannot support trees but only have grasses.
6 0
3 years ago
Do genes make up chromosomes?
sattari [20]

Answer:

No

Explanation:

That would not be likely. It is a very complicated cycle

5 0
2 years ago
Fossil steroid and molecular clock evidence suggests that animals originated __________.
andreev551 [17]

Answer:

Fossil steroid and molecular clock evidence suggests that animals originated between 770 and 710 million years ago

Explanation:

4 0
2 years ago
Which series lists the correct order of steps of binary fission from first to last?
nlexa [21]
Binary fission is a type of asexual reproduction, and /or rather an asexual reproduction common in most prokaryotes.This function happens when the organism divides itself producing another replica of its genetic material and now altogether as the organism itself. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Student argues that being separated geographically is the only way for speciation to occur. Why is he wrong?
    15·2 answers
  • Fertilization that occurs when pollen from one plant lands on the pistil of a flower on the same plant.
    14·2 answers
  • This is an organism or cell with two sets of chromosomes
    7·2 answers
  • What structures are used for capturing prey and securing and eating food in a crayfish
    8·1 answer
  • they type of graph used to show how a part of something relates to the whole is which of the following
    12·2 answers
  • Anyone know how to answer this?
    13·1 answer
  • Americans spend up to $100 billion annually for bottled water (41 billion gallons). The only beverages with higher sales are car
    13·1 answer
  • Which statement is an example of a scientific theory?
    12·1 answer
  • Which of the following describes a function of the endoplasmic reticulum within a cell
    15·2 answers
  • Water is an important chemical that dissolves other chemicals into what
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!