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
DaniilM [7]
3 years ago
7

Which of these groups contains a single -celled organisms?

Biology
1 answer:
brilliants [131]3 years ago
3 0

Answer:

   Escherichia coli.

   Diatoms.

   Protozoa.

   Protista.

   Streptococcus.

   Pneumococci.

   Dinoflagellates.

Explanation:

You might be interested in
The cell shown in the diagram is ?
aleksley [76]

Answer:

Plant cell

Explanation:

Because vacuole, chloroplast and cell wall is only present in A Plant cell

5 0
2 years ago
There is modified interphase between meiosis I and meiosis II in which chromosomes are duplicated.
Norma-Jean [14]

Answer:

come on yu can do thi you just need to try a little harder and stop asking us to answer all your questions just try.

Explanation:

7 0
3 years ago
I NEED HELP NOW!!!! ILL MARK BRANLIEST TO WHOEVER ANSWERS!! here is question:
o-na [289]

Answer:

Explanation:

I hope this helps sorry if I got it wrong

4 0
2 years ago
Can you match these prefixes, suffixes, and word roots with their definitions? a. omni- first: eat: few: under, below: from, out
natima [27]

Answer:

The correct matches are:

  1. all: omni-
  2. first: prim-
  3. eat: -vor
  4. few: oligo-
  5. under: sub-
  6. below: sub-
  7. from: de-
  8. out of: de-
  9. remove: de-
  10. water: hydro-
  11. flesh: carn-
  12. animal: zoo-/zoa-
  13. killer: -cide
  14. self: auto-
  15. between: inter-
  16. other: hetero-
  17. food/nourishment: troph
  18. heat: calor-
  19. beyond: ultra-
  20. within: intra-
  21. light: photo-
  22. alongside: para-

Explanation:

Since scientific terms are harder to understand, some common prefixes (word added to beginning of another) , suffixes (word added at the end) and root words can be used to correctly guess the meaning of a biological term. Most of the terms have been derived from ancient Greek and Roman words.

  1. The prefix omni- means all. E.g, an omnivore is a type of animal that eats both plants and animals.
  2. Prim- is a prefix that means first or foremost. In some cases, it also means basic or fundamental. E.g the primal instincts of any animal are its basic and innate characteristics.
  3. Vor is a suffix that mean eat or devour. E.g, carnivore is an animal that eats meat.
  4. Oligo is a prefix that means few or little. E.g, oligosaccharide is a carbohydrate containing few sugar molecules.
  5. The prefix sub- means both under and below. E.g, subcutaneous means under the layer of the skin.
  6. The prefix sub- means both under and below. E.g, subcutaneous means under the layer of the skin.
  7. The prefix de- means remove, away from or down. E.g to degrade means to break down or break away.
  8. The prefix de- means remove, away from or down. E.g to degrade means to break down or break away.
  9. The prefix de- means remove, away from or down. E.g to degrade means to break down or break away.
  10. The prefix hydro means water. E.g, hydroelectric power is energy derived from water.
  11. Carn is a prefix that means flesh or meat. E.g, a carnivore is an animal that eats meat.
  12. The prefix zoo or zoa defines an animal or of animal origin. E.g, zoology i.e. the study of animals.
  13. The suffix, -cide means to kill or destroy. E.g, fungicide is a chemical that kills fungi.
  14. Auto is a prefix that means self. E.g, autophagy is the pahgocytosis or engulfing of the body cells by other cells of the body.
  15. Inter is a prefix that means between. E.g, intercellular means between the cells.
  16. The prefix heter or hetero means different or other. E.g, heterogeneous is a type of mixture that contains different types of elements.
  17. Troph is a suffix that means feed or nutrition or nourishment. E.g, autotroph is an organism that produces its food by itself.
  18. Calor means heat. E.g, calorimeter is an instrument that measures heat or change in heat.
  19. Ultra is a prefix that mean beyond. E.g, ultrasonics are sound waves that are beyond the audible hearing range.
  20. Intra is a prefix that means within. E.g, intracellular means within or in the cell.
  21. Photo is a prefix that means light. E.g, photosynthesis is a process that plants use to make food by capturing light.
  22. Para is a prefix that means beside, near, equal or alongside. E.g parathyroid is a gland near the thyroid gland.

5 0
3 years ago
What is coal primarily used for, and what advantages and disadvantages does it have?
nevsk [136]
The primarily use of coal is mostly used for electricity generation, steel production, cement manufacturing, and as liquid fuel. 

Advantages: it helps produce electricity, coal energy is affordable energy source because coal's stable price compared to other fuels sources, coal is easy to burn, coal produces high energy upon combustion, coal energy is inexpensive, coal is abundant, coal energy is a reliable energy source. 

Disadvantages: coal energy produces large amount of carbon dioxide which leads to global warming and climate change, the burning of coal is not environmental friendly because it produces harmful byproducts and gas emission such as sulfur dioxide, carbon dioxide and nitrogen oxide that causes pollution to the environment including acid rain, coal energy is nonrenewable energy source, coal is fast depleting because we dont consume too much of it, coal mining ruins the environment and puts the lives or people especially the coal miners in danger. <span />
3 0
3 years ago
Read 2 more answers
Other questions:
  • The process of cellular respiration, which converts simple sugars such as glucose into co2 and water, is an example of _________
    5·1 answer
  • Refer to the illustration of a plant life cycle. at which point in the life cycle does fertilization take place
    12·1 answer
  • A typical white dwarf has a mass approximate to ___ and is about the same size as ___
    9·2 answers
  • How are these cells different from other cells?
    14·2 answers
  • i dont understand i dont understand i dont understand i dont understand i dont understand i dont understand i dont understand i
    7·1 answer
  • Which is a primary function of a vacuole in a cell​
    9·2 answers
  • Which of the following is a plant that is high in protein?.<br> corn<br> wheat<br> rice<br> soy
    15·1 answer
  • Compare and contrast<br> the different types of asexual<br> reproduction.
    11·1 answer
  • Which stage of metamrphosis of starts when a caterpillar egg Haches btw this is science
    6·2 answers
  • What is a harmful consequence of hydroelectric power use? Dams release a lot of pollution downstream. Water released from a dam
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!