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
seropon [69]
2 years ago
12

I just need help with these 4 questions

Biology
2 answers:
Alexxx [7]2 years ago
7 0

Answer:

oki here's your answer

Explanation:

uhmm actually i dunno sorry lol -_- i think it might be C....? sorry if i am WRONG.... -_- ~bai lovies~

pentagon [3]2 years ago
3 0
Main purpose of classification system: C. it provides a practical way to organize and communicate etc.

the diagram shows a simple food chain: D. plant and animal

fungi and bacteria: D. fungi cells have nucleus bacteria does not

diagram of rhodotus palmatus: C. fungi
You might be interested in
Examine the cell diagrams shown. Which of the following choices identifies the eukaryotic cell for the correct reason?
Simora [160]

Answer:

Option a

Explanation:

A eukaroytic cell contains more organelles than prokaryotic cells, and it is much bigger and complex.

hope this helps and is right :)

6 0
2 years ago
what is the significance of diffusion and osmosis in living organism ?give one example in support of your answer​
olasank [31]

Answer:

Diffusion is the process in which molecules and ions move from a region of high concentration to low concentration. Its also how cells transport waste out of the cell and nutrients into it hence being very crucial. Diffusion also occurs without the expenditure of extra energy using a procedure known as passive transport. (Osmosis is a form of diffusion but deals with water exclusively).

Examples of where diffusion is important;

In the intestines - Digested food molecules such as amino acids and glucose move down the concentration gradient from the intestine into the bloodstream. Wastes such as carbon dioxide or urea travel via diffusion from the body's cells to the bloodstream.

Osmosis plays a major role in living organisms. It aids in the transportation of nutrients from cells to cells and also helps to remove the waste's metabolic products from the cell. The purification of blood in the kidneys is also dependent on the process of osmosis.

4 0
1 year ago
Microbes formed sheets that were able to capture layers of sediment, which formed the Earth's first soil.
Luden [163]

Answer:

Microbial mats.

Explanation:

Microbes formed sheets that were able to capture layers of sediment is called microbial mats. These mats of microbes provide good fossil evidence to the researchers. These microbial mats consist of bacteria and archaea which is considered the earliest form of life on earth. These microbial mats grow on moist places as compared to dry environment. About 3,500 million years ago, these microbes are the most important members of earth and maintainers of the ecosystems.

6 0
3 years ago
Tapeworms can reproduce by _____.
natali 33 [55]

Answer:

There you go! they explained it better than I could. hopefully that helps you, for more information you could simply look up an article.

3 0
2 years ago
2. Boycotting is a way of<br> A fishing<br> B voting<br> C protesting<br> D conserving
emmasim [6.3K]

Answer: C the Montgomery bus boycotts is a prime example

6 0
3 years ago
Read 2 more answers
Other questions:
  • What are the five groups of vertebrae
    10·1 answer
  • Lateral gene transfer between individuals of a species is called
    13·1 answer
  • How would a mistake in transcribing the DNA message affect your ability to catch the killer?
    8·1 answer
  • Rita was all ears when Lee told her the secret. Lee knew that Rita would not spill the beans. Rita has always been a true friend
    10·2 answers
  • What are the 3 main ways to get a pathogen?
    13·2 answers
  • Sexual reproduction in animals depends on the production of gametes.
    6·1 answer
  • Can the volume displacement method be used for calculating the volume of unsinkable solids?
    10·1 answer
  • When is speciation complete?<br>​
    10·1 answer
  • What is the purpose of RNA?
    6·1 answer
  • How long does it take for ancestry dna results to come back
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!