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
vladimir2022 [97]
3 years ago
12

How is a phylogenetic tree similar to a dichtomous key?

Biology
1 answer:
pychu [463]3 years ago
3 0
2345
Cfdffg did c C ffghhhffsdfjjloodasfhj
You might be interested in
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
3 years ago
Meiosis is a process used by many organisms but not all organisms. What organisms or
vlabodo [156]

Meiosis does not occur in archaea or bacteria, which reproduce via asexual processes such as mitosis or binary fission. ... Because the chromosomes of each parent undergo genetic recombination during meiosis, each gamete, and thus each zygote, will have a unique genetic blueprint encoded in its DNA.

8 0
3 years ago
This question has been deleted.
podryga [215]

Answer:

im confused why do questions keep saying they got deleted

Explanation:

3 0
3 years ago
All of the following affect the speed of sound underwater except
Vinil7 [7]
I think it is light so B) light
8 0
4 years ago
The presence of useless eyes on a mole rat is evidence of which scientific theory?
Paha777 [63]

The answer to this question is

B: the theory of evolution

I hyope this is correct and helps

8 0
3 years ago
Other questions:
  • An owl eats its prey whole or in large pieces. Summarize what is found in an owl pellet and why it is regurgitated. 
    10·2 answers
  • a cell contains a 30% solute concentration and 70% water concentration. of the cell is placed in a solution that is 60% solute a
    9·1 answer
  • A test tube fell on the floor and broke! What would you do? Check all that apply.
    6·2 answers
  • What happens in evaporation, condensation, and sublimation?
    6·1 answer
  • What is the sa node of the heart
    10·1 answer
  • Dialysis is used when ___
    8·1 answer
  • An extreme disturbance happens in an ecosystem. How does an ecosystem change as succession happens after this disturbance?
    8·2 answers
  • What are four main causes of erosion​
    15·1 answer
  • What is hemoglobin?<br> A. a protein<br><br> B. a carbohydrate<br><br> C. a lipid
    10·2 answers
  • Sexual reproduction in flowering plants occurs within the
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!