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
viva [34]
3 years ago
9

What seedless plant is a renewable source of energy?

Biology
1 answer:
Ludmilka [50]3 years ago
3 0

The correct answer is C. Sphagnum moss

Explanation:

In biology, a renewable source of energy refers to a type of source that replenishes and therefore can be widely used to obtain energy such as wind energy or solar energy that are almost always available. On the other hand, a seedless plant is a type of plant that does not have seed and because of this, they reproduce through sperms.

All fo the plants listed (club moss, horsetail, fern and sphagnum moss) belong to the category of seedless plants; however, from this, the only one that has been widely used a source of energy is sphagnum moss because dried sphagnum moss or peat moss is used as carbon or coals source and therefore is useful for heating building and because it is a plant that grows extensively it is also a renewable source.

You might be interested in
The family that contains wolves and foxes is characterized by complex social structures. If dingoes are a part of the same famil
Deffense [45]

Answer:

That foxes, wolves, and Dingoes have a common ancestor they all share but, however each species branches off because of evolution.

4 0
3 years ago
Which of these statements best describes a niche in an ecosystem?
Serggg [28]
Answer: The role of a species in its community.

Explanation: Niche, in ecology, all of the interactions of a species with the other members of its community, including competition, predation, parasitism, and mutualism.
5 0
2 years ago
The table shows the total number of posts made by the average registered user of a new social media app in the first week
nasty-shy [4]

Linear equations are used to represent relations that have constant rates

The linear regression equation that models the data in this table is \^y = 2.40476x + 0.33333

<h3>Regression equation using a graphing calculator</h3>

To calculate the regression equation, we make use of a graphing calculator.

Using the graphing calculator, we have the following data:

  • Sum of X = 28
  • Sum of Y = 70
  • Mean X = 3.5
  • Mean Y = 8.75
  • Sum of squares (SSX) = 42
  • Sum of products (SP) = 101
<h3 /><h3>Formulating the regression equation</h3>

The regression equation is represented as:

\^y = b\^x + a

Where:

b = \frac{SP}{SSX} and a = MY - bMX

So, we have:

b = \frac{101}{42}

b = 2.40476

Also, we have:

a = MY - bMX

a= 8.75 - 2.4\times 3.5

a= 0.33333

Hence, the linear regression equation is:

\^y = 2.40476x + 0.33333

Read more about regression equations at:

brainly.com/question/25987747

3 0
2 years ago
She planned to observe the flowers for the next five days for an hour at the same time each afternoon. Then she would plot the d
shepuryov [24]
Yes you can tell her you have ha daddy is
6 0
3 years ago
Read 2 more answers
Which statement is true of cancer? A) cancer results when cells stop dividing. B) mutations in certain genes caue tumors. C) tum
laila [671]

I THINK its (A) im sorry if im wrong i tried reading about it

6 0
2 years ago
Read 2 more answers
Other questions:
  • A primigravida at 38 weeks' gestation presents to the clinic with a blood pressure of 142/94, edema in all extremities, and a we
    10·2 answers
  • If the greek root tithenai means to put or place, what does synthesis mean?
    12·2 answers
  • Where does a vulture obtain his energy
    12·1 answer
  • If, after extensive research, the expected observations predicted by a theory fail to materialize, then the theory _____
    7·2 answers
  • The Sun is the Earth’s primary source of energy. The sunlight that hits the Earth is absorbed by the Earth’s surface. This cause
    6·1 answer
  • Explain what is unique about the marine worms' digestive and circulatory systems?
    9·1 answer
  • Your umbilicus (​bellybutton​) is (​anterior/posterior​) to your tushy.
    10·1 answer
  • The chemical reaction of water and carbon dioxide to form sugar is ... reaction in terms of molecules.
    8·1 answer
  • Which of the following could NOT be determined from using the law of superposition?
    7·2 answers
  • This cycle is significantly affected by the extraction of fossil fuels. Photosynthesis is a major flux in this cycle. The weathe
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!