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
kompoz [17]
3 years ago
9

What is the primary source of energy for food chains in an ecosystem

Biology
2 answers:
anygoal [31]3 years ago
7 0
It is the sun. You start with photosynthesis.
Mademuasel [1]3 years ago
5 0

Answer:

the sun, I just took the test

You might be interested in
I’m what ways are plant cells different from the cheek cells?
steposvetlana [31]

Plant cells have a cell wall. They also have a larger water vacuole.

3 0
3 years ago
Animals are associated with ___and plants are associated with
Lady_Fox [76]

Answer:

Animals and plants are associated with both divisions and phyla

As kingdom grows the more species are in the classifying group. 

And since there are only a number of kingdom and thousand species, it would account that species changes more rapidly and exponentially grows than kingdoms.

Explanation:

7 0
3 years ago
Which was the earliest method used to determine stellar distances? A. supernovae B. parallax C. cepheids variables D. redshift m
Natasha_Volkova [10]

Answer:

Parallax

Explanation:

Trust me I've done this

3 0
3 years ago
Fill in the blank. Bacteria of viruses can cause ----------- diseases. Which are increasing in occurrences geographic area, or b
CaHeK987 [17]
The answers is infectious
6 0
3 years ago
The offspring of a sexually reproducing organism receives
Rudik [331]

Answer:

A.

half of its genetic material from each parent.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the number of vibrations that occur in a given time interval?
    7·1 answer
  • NEED ASAP WILL MARK BRAINLEST
    8·1 answer
  • Consider air in contact with the surface of your arm. the reason that you do not feel the interaction of individual molecules of
    7·1 answer
  • Which symptom reported by a patient would lead the nurse to suspect early undiagnosed type 2 diabetes?
    13·1 answer
  • How is anaerobic respiration affect by changes in temperature ?
    14·1 answer
  • What is the name of the first amino acid you dragged into place using the Universal Genetic Code chart?
    10·1 answer
  • The control center of the body is the
    12·1 answer
  • There are several mechanisms through which reproductive isolation occurs. Which situation is an example of behavioral isolation?
    8·1 answer
  • Help!! What's the balancing equation<br><br><br><br> NO + 02 ---&gt; _NaO2
    6·1 answer
  • Why is the ability to adjust conclusions when necessary important Io critical thinking?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!