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
andrey2020 [161]
3 years ago
9

Biotic or abiotic factor

Biology
1 answer:
Stels [109]3 years ago
7 0

6. Algae are biotic factors. They are living organisms which have the capability to produce food through photosynthesis. It acts as a producer. Also they appear on the wall of tank  through reproduction , which is characteristics of living being.

7. Snail is also a biotic factor like algae. They are classified as consumers. They feed on algae to survive with in the tank. They move while feeding on algae and movement is an important trait of living being.  

8. Light Bulb is an abiotic factor. Though it is an essential requirement for fish to survive but since it is not a living being , it is considered as abiotic. While fish  on the other hand is a biotic factor as it possess life in it.  

You might be interested in
Which of the following best compares rhizoids and fruiting bodies in Fungi?
Bad White [126]
<span>The correct answer is B. Rhizoids absorb water and nutrients, while fruiting bodies release spores.</span>
<span>
Rhizoids of Fungi are similar to root hairs on vascular land plants. Rhizoids, release digestive enzymes and absorb digested organic material, so it is a feeding organ.</span>  
<span>Fruiting body or sporocarp is a structure that is part of the sexual phase of a fungal life cycle and it contains spore-producing structures.</span>
4 0
4 years ago
Soils are part of our natural capital and all terrestrial life depends on it. most mature soils have about how many soil horizon
lisabon 2012 [21]
I believe that most mature soils have three soil horizons. That is Horizon A, Horizon B, and Horizon C. Horizon A, also called the top soil contains a mixture of mineral matter and organic matter, as well as many insects, fungi, and microorganisms. Horizon B, also called the sub soil, contains fine clay particles washed out of horizon A. Horizon C contains partially weathered parent material.
4 0
3 years ago
The currently accepted model of the cell membrane was discovered when ?
Leni [432]
It was discovered in 1972
7 0
4 years ago
Select the correct answer.
nekit [7.7K]

Answer:

pupa (Latin: pūpa, "doll"; plural: pūpae) is the life stage of some insects undergoing transformation between immature and mature stages

6 0
3 years ago
Read 2 more answers
Which heart valves are open during ventricular diastole?
Masteriza [31]
Take your shirt off, wave it round ya head like a helicopter
5 0
4 years ago
Other questions:
  • To a large extent, the activity of kidneys is controlled by ________________ .
    9·1 answer
  • The phenomenon where rare traits are found in abundance in a new or recently isolated location is called
    15·1 answer
  • 2ND TIME I ASK THIS QUESTION TO ANSWER
    6·2 answers
  • Explain why Aristotle's system of classifying animals is no longer used by biologists?
    6·1 answer
  • Rosa fills a graduated cylinder with 100 milliliters of Liquid X. She fills another graduated cylinder with 100 milliliters of L
    11·2 answers
  • What is the maximum number of unique polypeptides that can theoretically be produced from any segment of double-stranded DNA giv
    12·1 answer
  • Which type of stress causes rocks to fold?
    9·2 answers
  • A male bird that is heterozygous for blue feathers (dominant) is crossed with a bird that is homozygous for white feathers (rece
    8·1 answer
  • Describe the life cycle of a star similar in size to our sun. from birth to death.
    15·1 answer
  • What are three types of devices for measuring precipitation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!