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
ExtremeBDS [4]
3 years ago
5

How do you write this dichotomous key?

Biology
1 answer:
ELEN [110]3 years ago
7 0

Answer:

Statement 1a: Needle leaves, Pine(Name)

Statement 1b: Non-needle leaves, 2(Number)

Statement 2a: smooth edge, Magnolia(Name)

Statement 2b: jagged edge, Elm(Name)

You might be interested in
For a couple of decades, biologists knew the nucleus contained DNA and proteins. The prevailing opinion was that the genetic mat
BARSIC [14]

Answer:

A) Proteins have a greater variety of three-dimensional forms than does DNA.

Explanation:

Proteins have a more complex nature as compared to DNA. Proteins structural organization is also very different.  The three dimensional structure  determine the function of protein based on the amino acid sequence. Proteins are the end products of the genetic information which perform the function and have greater variety

4 0
3 years ago
The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. What is mo
Over [174]
The Dermis is made of dense irregular connective tissue along with nervous tissue and gives the skin its strength and elasticity.
3 0
3 years ago
Use this new information to determine the parents' genotypes (indicated by red arrows). then calculate the probabilities that th
Elena-2011 [213]
<span>All children have a 50/50 chance of being male or being female. There is no true predisposition of having all male or all female children because it depends on the strength of the sperm and which sperm reaches the egg first. If the stronger sperm is an X chromosome sperm cell the child will be female while if the Y chromosome sperm cell is stronger then the child will be male. With women it does not matter because women have 2 X chromosomes versus men who only have 1 X and 1 Y. So the probability that the second child to b born a male will be 50/50 just like any child that is born.</span>
8 0
3 years ago
The P value is a quantitative expression of the probability that the results of another experiment of the same size and structur
solong [7]

Answer:

C) the greater the χ2 value and the lower the P value

7 0
3 years ago
Which would be most effective in reducing indoor air pollution in an environment high in volatile organics (VOCs)? A) cover the
Lunna [17]
The correction option is VENTILATE THE AREA.
In order to reduce indoor air pollution, the best thing to do is to ventilate the area. Ventilation involves provision of fresh air into a room in order to flush out and eliminate indoor pollution.
5 0
3 years ago
Other questions:
  • The restriction enzymes of bacteria protect the bacteria from successful attack by bacteriophages, whose genomes can be degraded
    8·1 answer
  • Ice is placed in hot water. What happens to the temperature of the ice and the water?
    5·2 answers
  • Franz Boas believed that cultures develop in different ways because of the unique and complex sets of issues and situations that
    11·1 answer
  • The burning of coal and oil for energy affects the carbon cycle in which way?
    7·2 answers
  • Seismic waves do not travel along the Earth’s surface. T or F?
    14·2 answers
  • Please help this question got me confused.
    12·1 answer
  • Lipids commonly contain fatty acids. What are the two parts of a fatty acid? Check the correct answers below.
    15·1 answer
  • What causes the air above the land to become warmer than the air above the ocean?​
    13·2 answers
  • The water we drink now was the same water the dinosaurs drank. Discuss how the water cycle makes this statement accurate. Includ
    14·1 answer
  • The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed 3-chambered hearts.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!