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
Juli2301 [7.4K]
2 years ago
8

Need help from a pro. This is due at the end of today ( 12/3/20 )

Biology
2 answers:
alexdok [17]2 years ago
4 0

Answer:

answerchoices?

Explanation:

slavikrds [6]2 years ago
4 0
The answe is osmosis correct me if I’m wrong
You might be interested in
During ice ages our planet supports more glaciers and deserts than Forest<br><br>True or false?
miv72 [106K]

This is true............


8 0
3 years ago
Read 2 more answers
1.) Why does menstruation begin?<br>2.) How long does the menstrual cycle usually last?<br>​
skelet666 [1.2K]

Answer:

1.) Why does menstruation begin?

A.) Period happens because of changes in hormones in the body. 

2.) How long does the menstrual cycle usually last?

A.) the menstrual cycle lasts 21 to 35 days while bleeding between 2 to 7 days

<u>-TheUnknownScientist</u>

8 0
2 years ago
Soils contain small or trace amounts of many minerals, including the chemical elements phosphorus, calcium, potassium, magnesium
serg [7]

Answer:

Magnesium, calcium, phosphorous, sulfur these are essential nutrients for plants. These are required in trace quantity but are very important for plant life. Point A. will be correct answer.

Explanation:

As in B. starch n cellulose are composed of only carbon, oxygen and hydrogen.

As in C. These elements are not required on special occasion but are necessary throughout plant life.

As in D.  C H N O  is the primary component plants need but these secondary nutrients are equally necessary for growth n structure of plant.

<u><em>So answer A. Is the correct option.</em></u>

Calcium plays the most important role in structure formation of plants. Also act as messenger molecule in signaling. Deficiency  of calcium caused wilting , weakened stem and ultimately death of plant.

Magnesium is the key element in chlorophyll molecule. It is necessary for chlorophyll formation.

Sulfur is another very important element in plant life, it is necessary for protein synthesis in plants.

Phosphorous plays an important role in  process of cell devision , photosynthesis and respiration.

Potassium is very crucial in gaseous exchange ,it operates the opening and closing of stomata.

3 0
2 years ago
The National Wildlife Refuge supports ______ wildlife refuges
laiz [17]
The answer is C) 550 I think
7 0
3 years ago
Read 2 more answers
Which of these are a producer? Moth,Mushroom,Fern,Cheetah
Elan Coil [88]

Answer:

fern is the producer.

Explanation:

producers are mainly green plants.

8 0
1 year ago
Read 2 more answers
Other questions:
  • The fusion of two deuterium nuclei requires extreme temperature and _____.
    5·2 answers
  • Do you feel actions should always be led by love ??
    5·2 answers
  • WILL GIVE BRAINLIEST!!!
    10·1 answer
  • Which organ is responsible for manufacturing and secreting digestive enzymes and bicarbonate?
    9·1 answer
  • Question 7 (5 points)
    10·1 answer
  • AGRICULTURE CATTLE- I am known for my muscling ability and I can be red or black in color, who am i?
    8·1 answer
  • Which process takes place in the cytoplasm cell
    13·2 answers
  • The Roman Coliseum and many other ancient examples of architecture are made of the metamorphic rock marble.
    8·1 answer
  • Which MOST SPECIFIC classification puts humans in the same category as whales?
    12·2 answers
  • Suppose a mutation occurs within the cells of a Great Blue Heron. The Mutation could be.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!