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
Nastasia [14]
2 years ago
13

Phosphorus is obtained in__?

Biology
1 answer:
a_sh-v [17]2 years ago
4 0

Phosphorus is most commonly found in rock formations and ocean sediments as phosphate salts. Phosphate salts that are released from rocks through weathering usually dissolve in soil water and will be absorbed by plants.  Phosphorus cycles through plants and animals much faster than it does through rocks and sediments. Given this information, the answer is;

<u>D. All of the above</u>

You might be interested in
Somebody help me with these 4 questions please
IgorC [24]

Answer:

i only know question 1 is convergent boundaries.

sorry i am not sure about the others

Explanation:

question 1 is convergent since they are sliding towards each other to form the subduction zone

5 0
3 years ago
how does aerobic and anaerobic respiration work together to provide a continuos work together to provide a continuous supply of
svetoff [14.1K]
Aerobic and anaerobic respiration each have advantages under specific conditions. Aerobic respiration produces far more ATP, but risks exposure to oxygen toxicity. Anaerobic respiration is less energy-efficient, but allows survival in habitats which lack oxygen.
Within the human body, both aerobic and anaerobic respiration are important.
5 0
3 years ago
Protists are very diverse, and many different classification schemes have been used to define relationships between the protists
andrey2020 [161]

Answer:

D. heterotrophic by ingestion, pseudopods

Explanation:

Protists are generally classified  as all eukaryotic organisms that are not plants, animals or fungi. Example is amoeba, paramecium etc.They may be unicellular or multi cellular in nature.Most exist in colonies.

Their mode of nutrition can be photosynthetic or hetrotrophic. Hetrotrophic  protists   can be divided into  phagotrophs and osmotrops/saprotrophs. The phagotrophs  makes use of the cell body to engulf the food materials as  in amoeba ,carry out extracellular digestion before swallowing it.

Osmotrops absorbed dissolved food from surrounding liquid environments directly. (Some photosynthetic protists can also be heterotrophic.

Amoeboid movement is the mode of locomotion of protists and some  other eukaryotes. It involved the protrusion of cytoplasm, which exert pressure on the cell membrane to form pseudopodia and  the posterioly  evolved  <u>Uropods. </u>

<u />

<u>  </u>

<u>Sol-gel theory has been proposed to expalin this movements, The ectopalsm of amoeba is gelly-like , while the endiplams is less viscpus   and said to be sol. The interchange of the cytoplasmic fluis between the endo-and ecto plasm gives the SOL-GEL propulsion of the protopalms for the amoebic moveemnts .</u>

<u />

<u>The false feet(psuedopodium) drags the amoeba  along in the direction of the flow of the cytoplasm.</u>

Therefore option D is  the right option

4 0
3 years ago
What is NOT a principle of genetics?
dlinn [17]

Answer:

What are the options?

Explanation:

4 0
2 years ago
Do you think it is possible for scientists to incorporate chloroplasts into the skin cells of humans? What would this mean for h
Alisiya [41]

Similarly to mitochondria on which the animals and fungi rely upon, the chloroplasts are the solar-power plants of the plant cell. With the advancement in the field of genetics and biotechnology, it may be feasible for scientists to incorporate chloroplasts into human skin cells. However, there may be few issues, which the human beings would have to encounter with, these are as follows:  

1. The immune system of the humans may attack the chloroplasts, but maybe they would be safe if they are present within the cell.  

2. As the skin of the humans would be undergoing the process of photosynthesis, then they would have to be in green color, thus, the melanocytes of the skin would have to be engineered in order to generate another pigment.  

3. The humans may get skin cancer and sunburns when they would be out feeding on sunlight, that is, the ultraviolet part of the sunlight would cause the destruction of the living cells.  

4. In order to undergo the reaction of photosynthesis, the humans would require more water than usually required by a normal human being, and this could be a disadvantage in a desert surrounding.  

5. The process would not help to generate much energy for an active species like humans, as the daily energy requirements for a human being would be attained by absorbing around 10000 kJ of energy, that is, around 150 hours in a day of sitting in the Sun, which is impossible.  


3 0
3 years ago
Read 2 more answers
Other questions:
  • A unicellular microorganism was recovered from a hot spring (95°C) in Wyoming. The cells lack a nucleus, have a cell wall that l
    10·1 answer
  • What do you call a person that studies rocks minerals and earth's land forms
    14·1 answer
  • GIVING BRAINLIEST!!! ANSWER ASAP
    9·2 answers
  • Connective tissue is notably different from epithelial tissue. Which statement describes a major difference between these tissue
    7·1 answer
  • A frequent cause of an oversecretion of human growth hormone is
    5·1 answer
  • All scientific investigations begin with:
    5·2 answers
  • What does a surface area/volume ratio of 3:1 mean for a cell’s ability to get materials across its membrane, compared to the cel
    6·2 answers
  • Alyssa investigates properties of matter. The answer to which question would best
    12·1 answer
  • What type of birds were the researchers of the island studying. <br>(In this Video)<br>​
    7·1 answer
  • What is the main force that drives the part of the water cycle that that the student observed?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!