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
Neko [114]
3 years ago
15

What is the typical flow of energy throughout organisms?​

Biology
2 answers:
Alborosie3 years ago
6 0

starts with sunlight and photosynthesis if you are talking about plants

lyudmila [28]3 years ago
3 0
Trophic Levels. Energy flows through an ecosystem in only one direction. Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level. Hope this helps. Please mark Brainlist!
You might be interested in
What is the most important abiotic factor in any ecosystem
Slav-nsk [51]

Answer:

The most important abiotic factors include water, sunlight, oxygen, soil and temperature. Water (H2O) is a very important abiotic factor – it is often said that “water is life.” All living organisms need water.

7 0
3 years ago
When an action potential arrives at the axon terminal of a motor neuron, which ion channels open?
HACTEHA [7]

Answer:

Calcium voltage gated ion channels

Explanation:

There are two types of ion channels involved in the neuromuscular junction and end plate potentials: voltage-gated ion channel (responsive to changes in membrane voltage which cause the voltage gated ion channel to open) and ligand-gated ion channel (responsive to certain molecules such as neurotransmitters).

The resting membrane potential of a motor neuron goes from -70mV to -50 with a higher concentration of sodium outside and a higher concentration of potassium inside. <em>When an action potential propagates down a nerve and reaches the axon terminal of the motor neuron, the change in membrane voltage causes the calcium voltage gated ion channels to open allowing for an influx of calcium ions. </em>These calcium ions cause the acetylcholine vesicles  to release acetylcholine via exocytosis into the synaptic cleft.

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
NEED ANSWERED ASAP
Alex73 [517]

Answer:

anticodon sequence of three nucleotides on a tRNA molecule that bond to a complementary sequence on an mRNA molecule.

4 0
3 years ago
What gas made up the largest portion of earth's atmosphere for most of earth's history
kipiarov [429]

Gases in Earth's Atmosphere. Nitrogen and Oxygen are by far the most common. Dry air is composed of about 78% Nitrogen (N2) and about 21% Oxygen (O2). Argon, Carbon Dioxide (CO2), and many other gases are also present in much lower amounts; each makes up less than 1% of the atmosphere's mixture of gases.

So therefore Oxygen is the gas that makes up the largest portion of the Earths Atmosphere.

7 0
3 years ago
#9 What is a solvent?
uysha [10]
Hihi!

A solvent is something that's able to dissolve other substances and things. Like acid!

I hope I helped!
-Jailbaitasmr
8 0
3 years ago
Read 2 more answers
Other questions:
  • Explain survival mechanisms of bacteria at both the individual and population levels
    6·1 answer
  • A peacock spreading its tail to attract a mate is sending stimulus
    14·2 answers
  • Activity #4. Can you organize me? what is the answer?​
    7·2 answers
  • Which two space shuttle’s were lost to explosions?
    5·1 answer
  • Disinfectants kill microbes but do not necessarily remove them.<br><br> True<br> False
    15·2 answers
  • What is a qualitative observation
    15·1 answer
  • How much of the solar energy that enters the Earth's atmosphere actually reaches the earths surface
    10·1 answer
  • Cells of an organism perform the following chemical reaction: 6 CO2 + 6 H2O + → C6H12O6 + 6 O2 To which organism do these cells
    8·1 answer
  • Which of the following is not a constant?
    13·2 answers
  • Give an example of a scientific theory.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!