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
vladimir2022 [97]
3 years ago
8

Which type of gas or gasses are ressponsible for the start of life on earth

Biology
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

Before life began on the planet, Earth's atmosphere was largely made up of nitrogen and carbon dioxide gases. After photosynthesizing organisms multiplied on Earth's surface and in the oceans, much of the carbon dioxide was replaced with oxygen.

Explanation:

please mark me as brinalist

You might be interested in
How do archaebacteria move?
viva [34]
Archaebacteria move by using the form of a flagellum to propel a themselves.

hope that helps
3 0
3 years ago
Identify the effect of environmental factors on enzyme activity
laiz [17]

Answer:

Changes in temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators can affect enzyme activity.

For example increasing substrate concentration increases the rate of reaction.

Explanation:

This is because more substrate molecules will be colliding with enzyme molecules, so more product will be formed.

3 0
3 years ago
Earthquakes result from the sudden release of elastic strain energy previously stored in rocks surrounding a zone of fault movem
inna [77]
The answer is true. I hope this helps!
4 0
3 years ago
Read 2 more answers
Atrial natriuretic peptide secreted by the heart has exactly the opposite function of ________ secreted by the zona glomerulosa.
Westkost [7]

Answer:

The correct answer is - option A. aldosterone.

Explanation:

Aldosterone is secreted by the Zona glomerulosa of the adrenal cortex of the adrenal gland. It is mineralocorticoid which is a steroid hormone that signals the kidney to prevent sodium ion and water in case of low blood pressure and volume in vessels. To save the water and ion of salts it promotes the reabsorption and leads to low urine output.

On another hand, ANP or atrial natriuretic peptide which release from the heart and enhances the urine output in response to high blood volume and pressure as it ceases the release of the Aldosterone.

Thus, the correct answer is - option A.

6 0
3 years ago
Where does myosin get the energy to perform a contraction?.
Nonamiya [84]

Answer:

Energy Supply for Muscle Contraction. Energy for the release and movement of the myosin head along the actin filament comes from adenosine triphosphate (ATP). Recall from the sliding filament theory that the actin and myosin chains slide past one another. The binding of ATP allows the myosin heads to detach from actin

Explanation:

8 0
2 years ago
Other questions:
  • A _____ is an area of land that drains to a common body of water.
    15·2 answers
  • I need help finding a project for an 8th grader thanks nothing about volcanoes,solar system,batteries thank u
    7·1 answer
  • The use of _____ during pregnancy is most associated with premature birth, low birth-weight infants, and fetal death. nicotine c
    7·2 answers
  • Y^2+2y-24 i need help plz
    15·2 answers
  • How much of the earth's surface is covered in water?
    9·1 answer
  • In a breed of dogs, the BbEe genotype gives rise to yellow fur color, the Bbee genotype gives rise to black fur color, and bbee
    11·2 answers
  • Ned is designing an experiment to test which hand sanitizer kills the most E. coli bacteria. In order for Ned's results to be va
    10·2 answers
  • Which organelle is used to transport compounds throughout the cell?
    6·2 answers
  • In the boxes below, fill in the appropriate neuron parts, structures, or functions.
    5·1 answer
  • List three things that can bring life to a barren island
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!