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
Nadusha1986 [10]
3 years ago
5

4. In a prairie ecosystem, nitrogen and other matter builds up in animal

Biology
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

Fungi, insects, and earthworms

Explanation:

They decompose wastes, returning nitrogen back to the ecosystem.

You might be interested in
Two organisms have analogous structures. A student concluded that these organisms must have a common ancestor is the student cor
arsen [322]

Answer:

The student is wrong, just because the analogous structures of any two organism may have the same structure or even have the some relation between there way of operation or functions.

Explanation:

  • <u>Analogous Structures:</u>

As the similarity between two or more different organisms structure or any organ does not means that they have same ancestors or have the common origin from which the evolve into two different species. Now analogous structures are very much similar in there structure physically, but two different organisms may use them for the same function, which is astonishing to see or observe in way different species.

  • <u>For example:</u>

As the structure of the flipper of a Dolphin has similarity with the phalanges of a human being and with the wings of the bat. As all of them functions for the basic need of movement or locomotion from one point to another. While, all the three species are very much different in there features and are not the same obviously.

<u></u>

4 0
3 years ago
When using a dichotomous key, it is important to always
sashaice [31]

Answer: answer is C

Explanation:

7 0
3 years ago
Read 2 more answers
Cross bridge formation between myosin heads and actin molecules is caused by the elevation of calcium ion concentration in the c
almond37 [142]

Answer:

sarcoplasmic reticulum deteriorates and ATP production is stopped

Explanation:

Rigor mortis is the third stage of death characterized by stiffening of joints and muscles in body. The stiffening occurs because muscles are not able to return to the relaxed state. There are two reasons for rigor mortis, depletion of ATP and increase in calcium concentration in cytosol. Due to these factors the actin-myosin crossbridge is not able to break and the muscles remain in contracted state.

Sarcoplasmic reticulum deteriorates and calcium is released into the cytosol. Sarcolemma ( covering of muscle fiber ) also breaks down releasing extra calcium into the cytosol. Calcium is responsible for formation of actin-myosin cross bridge and when its concentration increases the bridge is formed continuously leading to stiffening of muscles and joints.  

3 0
3 years ago
Which statement regarding the hypothalamus is FALSE?
Margarita [4]

Answer:

All the options are correct regarding hypothalamus.

Explanation:

The hypothalamus is the part of the forebrain. The diencephalon is divisible into 2 parts - thalamus and hypothalamus. It regulates various functions of the body.

This is the thermoregulatory center of the body. It gives the signal to sweat during a hot environment and shiver in winter. This maintains the water balance in the body by stimulating the secretion of ADH hormone in the kidney.

Hypothalamus also has regulated anterior pituitary hormone secretion. Thus it controls the endocrine secretion of pituitary glands.

This plays an important role in hunger and thirst. The feeding habits like the licking of lips, swallowing, and salivating by seeing delicious foods is due to hypothalamic activities.

The behavioral activities of individuals influenced by the hypothalamus.  It is worked along with the limbic system of the brain. The behavioral activities include fear, punishment and sexual desire.

6 0
3 years ago
What is the charge for Any organix that of change its Energy by eating other organisms
Citrus2011 [14]
Organisms that obtain energy by eating other organisms are called consumers. They are organisms like animals and fungi.
3 0
3 years ago
Other questions:
  • The synthesis of nucleotides requires several amino acids. Sort each amino acid as a precursor in the synthesis of purines, pyri
    5·1 answer
  • The Mohorovicic discontinuity was discovered by monitoring the speed of seismic waves through Earth. Please select the best answ
    5·2 answers
  • Select all of the statements that apply to healthcare-associated or nosocomial pneumonia to test your understanding of the diffe
    6·1 answer
  • As you are walking through a forest in Ohio, you notice that there are many large, mature trees. But you also notice patches of
    11·1 answer
  • What is the best microscope to get a detailed view of the parts inside of a preserved plant cell?
    10·1 answer
  • Help!!!
    5·1 answer
  • Lead released into the environment makes its way into the air, soils, and water and can remain in the environment as dust, indef
    5·1 answer
  • using what you know about membranes, describe how a cell performing cellular respiration might rid itself of the resulting co2 f
    11·1 answer
  • Where are divides (ridge lines) found on the landscape?
    13·1 answer
  • Based on the function of dna polymerase explain why each part of the name dna polymerase makes sense?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!