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
Alla [95]
2 years ago
9

Photosynthesis is the main method by which primary production takes place in an ecosystem. What abiotic factor is a beneficial b

y-product of primary production?
Biology
1 answer:
hammer [34]2 years ago
7 0

Answer:

oxygen (O2)

Explanation:

During photosynthesis carbon dioxide(CO2) and water (H2O) react with help of the sunlight and produce glucose (main product) and oxygen(O2 ), which is by-product and abiotic factor. O2 is needed for all animals and plants to breathe.

You might be interested in
CPR, or cardiopulmonary resuscitation, is a first-aid technique to help save lives. It involves compressions of the patient’s ch
Bess [88]
CPR is designed to Pump the heart
8 0
2 years ago
Read 2 more answers
Not all members of a species are the same. Every species exhibits variations . , like eye color, are passed from parent to offsp
Klio2033 [76]
Inheritance!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

7 0
3 years ago
What distinguishes an amniotic egg from eggs laid by other animals, including fishes, amphibians, and invertebrates?
PIT_PIT [208]

The difference between an amniotic egg and eggs laid by other animals is : Absence of Membrane ( amnion ) and absence of larval stage

<h3>Characteristics of an amniotic egg</h3>

Eggs laid by amniotes are different from other eggs laid by fishes, amphibians and invertebrates in that they lack a membrane and a larval stage. the shell of the amniotic egg protects the embryo in the absence of a membrane. The shell also allows for the exchange of oxygen and carbon dioxide between the the embryo and the environment.

Hence we can conclude that The difference between an amniotic egg and eggs laid by other animals is : Absence of Membrane ( amnion ) and absence of larval stage

Learn more about amniotes : brainly.com/question/19158601

#SPJ1

7 0
2 years ago
Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl u
andrezito [222]

Answer: Option D. Vestigial trait

Explanation:

Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.

7 0
3 years ago
If my girls periods on the 10th when her next
Gwar [14]
The day before or the day after.
8 0
3 years ago
Other questions:
  • Alan observed that a lot of soil from his garden swept off from after heavy rain. Which is this process called? A.groundwater re
    9·2 answers
  • Qué declaracion mejor describe la reproducción entre bacterias en condiciones ideales?
    7·1 answer
  • The Miller-Urey experiment was designed to simulate the conditions on Earth before the evolution of life. They placed ammonia, w
    15·2 answers
  • Specifically how long did each eon last?
    9·1 answer
  • Two characteristics of natural wines are that they have a maximum alcohol content of 14% and are ""sparkling"" wines. Apply your
    9·1 answer
  • Which method(s) can be used to join double-stranded breaks in DNA? (choose all that apply)
    5·1 answer
  • Genotypes usually involve some combination of dominant and recessive alleles. What is the most common inheritance pattern?​
    7·1 answer
  • 12. A landslide is an example of?
    5·2 answers
  • What is the dependent variable in the video set
    12·1 answer
  • PLEASE HELP MEEEEEEEEEEEEEEEEEEEEE
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!