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
antiseptic1488 [7]
4 years ago
10

Some plants require a fire in order to release their seeds. True or false?

Biology
2 answers:
yKpoI14uk [10]4 years ago
8 0

Some plants, such as the lodgepole pine, Eucalyptus, and Banksia, have serotinous cones or fruits that are completely sealed with resin. To release their seeds, the cones of several evergreen trees (such as pines), must be exposed to high temperatures to melt their waxy seals. Hence, the answer is TRUE.

DanielleElmas [232]4 years ago
6 0

Answer: True

Explanation:

Natural fire is an essential ecological factor that helps in the dispersal of the seeds of the plants. The seed dispersal by the use of fire is an adaptive strategy utilized by some plant species. A number of species of pine such as jack pine and lodgepole pine fire melts the hard resin which opens up the hard woody cones and seeds are released. Australian bush, eucalyptus and other plant species are also dependent on fire for their seed dispersal.

On the basis of the above description, Some plants require a fire in order to release their seeds is true.  

You might be interested in
Imagine that a rancher has a herd of cattle with brown hides and short horns. All of his cattle are also relatively short in sta
dmitriy555 [2]

Answer:

The correct answer would be option D.

Explanation:

True breeding is a breeding procedure in which the parents would always produce their progeny with the same phenotype characters as the parents carry. This means for every trait these parents are homozygous so their offspring must show a similar phenotype.

In this case, all cattle are true-breeding which means they homozygous alleles show the progeny will also show similar traits which are short stature with brown hides and short horns.

Thus, the correct answer is option D.

3 0
3 years ago
12POINTS!!! I RLLY NEED HELP I DONT GET IT :(
zhannawk [14.2K]
The answer is Criiiip
     
8 0
3 years ago
How humans have contributed to the extinction of plant or animal species?
VashaNatasha [74]

Answer: The main cause of the extinctions is the destruction of natural habitats by human activities, such as cutting down forests and converting land into fields for farming. Due to human activities, populations of many species have become small and isolated.

Explanation:

8 0
3 years ago
HEYYYYYYYYYY PLEASE HELP!!!!!
kodGreya [7K]

Answer:

Velocity

Explanation:

Given the change in positive (direction) over time we are given the velocity formula.

V = Change in direction/Change in time

Since we are given a direction we can rule out speed as well as direction in itself. We can also rule out acceleration because that is the change in Velocity divided by change in time.

4 0
3 years ago
Which of these groups CANNOT harvest energy from the sun?
Jet001 [13]
d.viruses <em>i believe im bout 98% sure hope i help!!
 </em><span />
3 0
4 years ago
Other questions:
  • How struggle for existence drove evolution of organism—————pleasee
    13·1 answer
  • According to the biological species concept, distinct species are defined by reproductive isolation--that is, by a lack of inter
    11·1 answer
  • An annual plant bears fruit or flowers every year. <br> a. True<br> b. False
    13·1 answer
  • There are 25 elements found in living things. How many of these elements are found in some organisms but not all?
    7·2 answers
  • Which of the following is a nucleotide that would be found in a molecule of RNA?
    9·1 answer
  • What are the economic activities in the Amazon forest
    10·1 answer
  • What is the carrying capacity of this ecosystem?
    15·1 answer
  • What is the description of white light coming from the sun
    13·1 answer
  • Super easy. Please help
    11·1 answer
  • Select the correct answer.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!