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
skad [1K]
4 years ago
15

Ecologists have discovered that the seeds of many plants that grow in forests cannot germinate unless they have been exposed to

fire. Design an experiment to test whether a particular plant has seeds with this requirement. Include your hypothesis statement , a descripitiom of control and experimental groups,and an outline of your procedure
Biology
1 answer:
amm18124 years ago
3 0
Thank you for posting your question here at brainly. 

 <span>Two types of treatments: type of seed and fire. 
Type of seeds: 1. Known seed type that requires fire. 2. Known seed that is killed by far. 3. Experimental/unknown seed. 
Fire treatments: 1. No fire. 2. Fire. </span>
You might be interested in
Black skimmers are water birds that live along coastal beaches, bays, estuaries, and marshes. They fly just above the
Katena32 [7]
I think it’s C an increase in producer population
4 0
4 years ago
What is the difference between longitudinal cross transverse and horizontal cuts?
Amiraneli [1.4K]
Horizontal or transverse or axial cut is if you cutting the object with the horizontal plane. The cut would look like ( -- ).
Vertical or longitudinal is cutting in the vertical plane. The cut would look like ( | )

There is also coronal cuts which were a cut with direction from front to back.
8 0
4 years ago
Which of theses best demonstrates mutualism between certain types of bacteria and humans ​
SVETLANKA909090 [29]

Answer:bacteria develops its self way more but you should make it more clear of the choices your giving

Explanation:

3 0
3 years ago
Why are the offspring of flowering plants genetically different from the parent plants
Gelneren [198K]
Because they each get half their dna from both parents. in pea plants for example the offspring have a total of 14 chromosomes thus inheriting 7 from each parent. plus genetic mutation is always a possibility making the offspring genetically different from the parents.<span />
3 0
4 years ago
A star continues to fuse elements when the force of pressure of the fusion is held in balance with the force of
Katena32 [7]

Gravity

Gravity is a force associated with all matter, pulling matter together. The force (which is a property of mass) is directly proportional to mass.

Explanation:

As the star fuses helium atoms in its center, enormous energy is generated and  the atoms have a very high kinetic energy and want to escape from the center hence create great outwards pressure. However, the great mass of the center of the star creates enormous gravitation pull towards the center of the star. This gravitational force keeps the high kinetic atoms from escaping. The atoms keep fusing until the fuel is exhausted and the star ‘dies’.  

Learn More:

Learn more on gravity;

brainly.com/question/13650048

brainly.com/question/9934704

#LearnWithBrainly

5 0
3 years ago
Other questions:
  • PLEASE HELP RIGHT NOW!! I NEED A SCIENCE GENIUS!!!!
    15·1 answer
  • What is the meaning of earth
    10·2 answers
  • I really struggling and need help
    9·1 answer
  • "susan is consuming 70 grams of protein per day on her 2,000-kilocalorie-per-day diet. what percent of susan's diet is protein?"
    7·1 answer
  • An organism possesses one copy of each allele type for a given gene. It is said to be __________.
    13·1 answer
  • The fibrous connective tissue that makes up the outside covering of the diaphysis is the
    14·2 answers
  • Use the numbers to put the steps of transition in order, from first (1) to last (5)
    9·1 answer
  • Puberty is initiated when the hypothalamus significantly increases secretion of
    8·1 answer
  • Can someone help me with this question?
    7·1 answer
  • A student is conducting research on the impact of humans on whooping crane populations in the North America, Which statement bes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!