All categories

3 years ago

Photosynthesis uses sunlight to convert water and carbon dioxide into options:

Biology

2 answers:

ArbitrLikvidat [17]3 years ago

8 0

The answer is A- Oxygen

aliina [53]3 years ago

5 0

Answer:

6H20+6CO2-->C6H12O6+6O2

Explanation:

I think this would make the answer oxygen and high energy sugars and starches

You might be interested in

What is the normal body temperature in degrees Celsius? -<br><br>

lina2011 [118]

Answer:

Explanation:

Image result for What is the normal body temperature in degrees Celsius? -saidsupport.org

The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C)

5 0

3 years ago

Read 2 more answers

Life on Earth originated from primitive

lys-0071 [83]

I believe the correct answer from the choices listed above is the last option. Life on Earth originated from primitive bacteria. <span> It is generally agreed that all </span>life<span> today evolved by common descent from a single primitive lifeform and the lifeform from the choices is bacteria. Hope this helps.</span>

6 0

3 years ago

You have two carts, one which is empty and has mass m. The second cart is of the same mass but

Ahat [919]

Their kinetic energies would be the same. The cart is empty and has a mass m. The second cart is of the same mass but loaded with twice the mass of the empty cart. 1 joule of work or energy is equal to the work done by a force of one newton acting through one meter.

<h3>What is kinetic energy? </h3>

A moving item or particle might have the power of a certain sort called kinetic energy. When work, which entails the transfer of energy, is done on an object by applying a net force, that object acquires kinetic energy. Kinetic energy, which depends on an item or particle's mass and velocity of motion, is a property of motion. Any combination of vibration, axis rotation, translation (or movement along a route from one place to another), and translation are all examples of motion.

The kinetic energy of each would be equal.

This is because the force, F, acting on them moves the same distance, d, hence the work done by the force is W = Fd.

Using the ideas of work-kinetic energy, let's now

W = K, where K is the difference in the kinetic energy of the carts.

Given that the effort done was the same for both carts, the change in kinetic energy would also be equal.

Since they start at rest, K = K' - K = K' - 0 = K'.

Therefore, the kinetic energies of the carts would be the same.

Read more about kinetic energy, here

brainly.com/question/12669551

#SPJ1

7 0

10 months ago

Sodium Hydroxide + Copper Sulfate

AnnyKZ [126]

<h2>Answer:</h2>

Reaction for observation: Sodium Hydroxide + Copper Sulfate

Full reaction:

2NaOH + CuSO4 --> Cu(OH)2 + Na2SO4

Observations Before Interaction:

Sodium hydroxide is a turbid solution and copper sulfate is in form of bright blue crystals.

Observations After Interaction:

When their solutions are mixed with each other, a pale blue precipitate of basic copper hydroxide & a solution of neutral salt sodium sulphate will be formed.

Was Mass Conserved?

Yes, mass was conserved.

The Law of Conservation of Mass states that "mass cannot be created or destroyed, but changed into different forms".

Hence mass was conserved.

<h3>Part 4.</h3><h3>.Proof of a Chemical Reaction</h3>

The proof of the reaction is the appearance of pale blue precipitates of of basic copper hydroxide & a solution of neutral salt sodium sulphate.