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
Nina [5.8K]
3 years ago
5

What is the original source of almost all energy in most ecosystems

Biology
1 answer:
notka56 [123]3 years ago
8 0
Water, wind, or sunlight

You might be interested in
Vertebrates are a subphylum to the _____.
weqwewe [10]
Its chordata phylum

beacuse with currently about 64000 species described as chordata phylum
7 0
3 years ago
Tigers and crocodiles are more closely related than tigers and sharks. Which statement about shared characteristics best support
damaskus [11]

Answer:

C

Explanation:

Even when sharks and tigers are both meat eaters, the question is about similarities between tigers and crocodiles, so D is out. A is about crocodiles and sharks, so it's out also. B suits for sharks too, so it's out too. C is the most suitable answer, because both animals have four legs, which means that they belong to the group of quadrupede animals.

4 0
3 years ago
Which of these facts about wild boars is best supported by the evidence provided? Wild boars were brought to the United States b
vagabundo [1.1K]

Answer:

D)Wild boars have a high reproductive rate and no natural predators.

Explanation:

3 0
3 years ago
Which feature is common to prokaryotic and eukaryotic cells?
Ilia_Sergeevich [38]
The answer is Cell Membranes.
6 0
4 years ago
Read 2 more answers
2. The anther at the top of the stamen has _
JulsSmile [24]

Answer:

              Anther contain saclike structure called microsporangia that have micrspores mother cells that develop in to male gametophyte

Explanation:

                     Sporangia cosist of microspores mother cells and megaspores mother cells in land plant that develops in to male and female gametophyte respectivelly. Then latter on the male gametophyte gie rise to male gametes and female gmetophyte give rise to female gametes and after fusion of the gametes an other gametophyte is arise which give rise to sporophyte and thr sporophyte give rise to gametophtye which is called alternation of generation.

5 0
3 years ago
Other questions:
  • Movement of a body part toward the main axis of the body is called
    11·1 answer
  • Prior to 1879, people who studied behavior associated themselves with: Physics Economics Biology Psychology
    12·1 answer
  • The allele for a widow's peak has complete dominance over the allele for a straight hairline (w). what is the probability of two
    12·2 answers
  • Which statement about auxins is correct?
    9·1 answer
  • 25. A post-doctoral research student is working with a culture of bacteria that doubles in size every 72 hours. The initial popu
    10·1 answer
  • The reflex that causes an infant to close its fist when the palm is touched is called the _______ reflex.
    11·1 answer
  • How many mature eggs are produced from a single initial oocyte? select one:
    10·1 answer
  • What’s the answer to this
    8·1 answer
  • What features of ionizing radiation make it a good choice for killing microbes in packaged materials?
    15·1 answer
  • Which order is the cloud formation steps into the order they occur.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!