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
Licemer1 [7]
3 years ago
15

Of the main nutrients in the biosphere, the one that is "fixed" inside nodules in certain plant roots is ________.

Biology
1 answer:
vovangra [49]3 years ago
8 0
I think the correct answer is nitrogen. Among all the main nutrients in the biosphere, the substance that is fixed or constant inside the nodules in certain roots of plants would be nitrogen. Hope this answers the question. Have a nice day.
You might be interested in
Question 5
MissTica

Answer:

A

Photosynthesis is one of the final steps in cellular respiration.

Photosynthesis provides the materials needed for cellular respiration

Explanation:

3 0
3 years ago
Read 2 more answers
When the plaintiff assumes responsibility for injury, or in other words, he or she agrees to participate when there is a chance
inysia [295]

Answer:

True

Explanation:

Assumption of risk is a defense in the rule of offences, which bars or decreases a plaintiff's right to retrieval in contradiction of a inattentive tort feasor if the offender can prove that the plaintiff willingly and meaningfully expected the hazards at subject inherent to the unsafe action in which the plaintiff was contributing. The most shared specimen is a waiver of obligation employed earlier contributing in a hazardous action. Frequently at matter in belongings where the respondent gifts an rapid statement of the danger defense is whether the plaintiff decided to assume the risk of the specific harm that happened.

6 0
3 years ago
What is not an example of negative feedback
svetoff [14.1K]
<h2>Answer:</h2>

<u>Blood clotting</u> is a positive feedback.

<h2>Explanation:</h2>

All the physiological process occurring in the body are monitored by two types of mechanism called negative feedback and positive feedback.  

Positive feedback is the reaction which occurs with the feedback from the actions the system has performed. The blood clot occurs with palette formation which is regulated with the blood lose (continuous feedback).

Negative feedback is a reaction that is the invert of the change distinguished, meaning it capacities to decrease the change. A change is recognized by a receptor and an effector is made to incite a contrary impact which facilitates further reaction.  

The physiological process such as shivering, sweating and digestion are examples of negative feedback.

6 0
3 years ago
How does the number of predators and prey affect relationship in a real ecosystem
Vinvika [58]
It affect The survival and extinction of species
3 0
3 years ago
Which of these statements about trophoblast is false?
lukranit [14]

Answer:

The statement C that says ''is derived from the inner cell mass'' is false.

Explanation:

The trophoblast is a structure composed of a set of cells (cytotrophoblast and syncytiotrophoblast), which are shaping the outer layer surrounding a blastocyst, during the earliest stages of embryonic development that mammals pass.

The trophoblast provides nutritive molecules to the developing embryo and facilitates its implantation to the uterine wall due to its ability to erode the tissues of the uterus, that is, it is responsible for making it possible for the embryo to be implanted in the uterine endometrium. Thus, the blast can join the cavity formed by the uterine wall, where it will absorb nutrients from the fluid from the mother.

During the third week, embryonic development includes the development of the trophoblast. At the beginning, the primary villi are formed by the internal cytotrophoblast which is surrounded by the outer layer of syncytiotrophoblast. Then, the cells found in the embryonic mesoderm are directed to the primary villous in the third week of gestation and when it ends, the mesodermal cells begin to be singled out to form blood vessel cells.

7 0
3 years ago
Other questions:
  • Nuclear fusion is the combining of atomic nuclei to produce energy and new types of
    7·1 answer
  • How do plants most commonly break down large rocks into smaller pieces?
    11·1 answer
  • A wave produced by an earthquake is traveling from west to east through rock. If the particles of the rock are vibrating in a no
    14·1 answer
  • Precipitation: A. refers to any form of water, including rain, snow, runoff and groundwater. B. has a profound effect on the dis
    14·1 answer
  • an experiment that - - to verify a hypothesis will often provide a new direction for the researcher. user: early man explained o
    5·1 answer
  • What are the 4 main components of an amino acid?
    14·1 answer
  • Which of these changes occurs near the end of the third trimester of fetal
    9·1 answer
  • PLEASE PLEASE PLEASE SOMEONE HELP ME WILL MARK BRAINLY IF CORRECT
    9·1 answer
  • Describe the role of membrane technologies in water purification
    9·1 answer
  • Explain e.o. wilson’s theory of island biogeography as it applies to environments other than islands physically surrounded by wa
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!