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
dexar [7]
3 years ago
15

What are the 2 elements involved in the sun's production of energy?

Biology
1 answer:
tatuchka [14]3 years ago
8 0
There is only one main element involved in the fusion reactions inside the sun; Hydrogen, but if you need a second element then it is more than likely that the question is asking for the isotope of hydrogen that is called <span>deuterium.

So basically, Hydrogen and Deuterium; an isotope of hydrogen</span>
You might be interested in
When eating, a person is protected from food entering the airway primarily by ____?
liraira [26]
The correct answer for this question is "Epiglottis". The Epiglottis is responsible for cutting off the passage way to the airway while swallowing/eating food to prevent the food from being inhaled by the body.The Epiglottis has a leaf-like shape structure with a cartilage that covers the passage way into the air ways of the body. 
4 0
3 years ago
What is the definition of osmosis
Korvikt [17]
Osmosis is basically the spread of water across a particular absorbent membrane.
7 0
3 years ago
Read 2 more answers
Describe the route of a reflex impulse in the somatic system
Sholpan [36]
Take for example - you touching something sharp and instantly moving your hand away.

Sensory neurons in your fingers detect the external stimuli of the sharp object and send a nerve impulse to the spinal cord (does not reach brain) and is sent back to a motor neurone - attached to an effector that moves the muscle and moves the hand away. This is a rapid reflex action and involuntary.
8 0
3 years ago
As a mollusk the animal probably has
andrezito [222]

As a mollusc, the animal probably has a mantle and a radula.

Molluscs are aquatic species that belong to the phylum of Mollusca. Mollusca is one of the biggest and most diverse phyla of the sea.  

A mantle is a term that describes the fold in their body which secretes the hard protective shell of their body. A radula is a toothed structure (similar to the tongue) used to collect food.

mark brainliest  :)

6 0
3 years ago
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
Scorpion4ik [409]
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
cavity?
a. Expand
5 0
3 years ago
Other questions:
  • What other kinds of cues might be reliable indicators for predator presence?
    14·2 answers
  • Otter cubs are born in a burrow under the ground. How does this help the otter cubs survive
    5·2 answers
  • What is the definition of a homologus structure​
    7·1 answer
  • When cardiac muscle cells are damaged by a heart attack, they are usually replaced by new cardiac muscle cells. new smooth muscl
    6·2 answers
  • Most neurodegenerative diseases involve inability to remove misfolded/aggregated proteins. The cellular organelle that often fai
    15·1 answer
  • Which of the following is one stage of the cell cycle?
    8·1 answer
  • Gametes are normally _____.<br> haploid<br> diploid
    12·2 answers
  • During the Industrial Revolution, explain what caused the population of light-colored peppered moths to decrease and the populat
    10·2 answers
  • A partial Eclipse occurs during a
    11·1 answer
  • Where is most nitrogen found that is unusable by plants and animals?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!