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fiasKO [112]
2 years ago
11

In the activity, you will balance two equations at each level: easy, medium, and hard. The equations to balance are listed below

. Solve these equations and write their answers in the space provided.
(Also i/dc how many equations you answer... just answer something.)

Biology
1 answer:
vredina [299]2 years ago
6 0

Easy:

1. 2K + Br2 — KBr

2. 4Sb + 3O2 — SB4 O6

Medium:

1. 2Na+2H2O — 2NaOH+H2

2. 2KNO3 — 3KNO2+O2

Hard:

1. 4NH3+5O2 — 4NO+6H2O

2. C2H5OH+3O2 — 2CO2+3H2O

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The organ above is responsible for filtering wastes from the digestion of proteins and cleaning the blood of excess salts. It is
wel

Answer:

The organ above is responsible for filtering wastes from the digestion of proteins and cleaning the blood of excess salts. It is found in the lower back. It is the <u>kidney </u> and is part of the <u>excretory</u> system.

Explanation:

Kidneys are a pair of a bean-shaped organ which are located in the back abdominal area, under the rib cage. The major function of kidneys is to filter waste from the blood. The waste materials from the food we consume is filtered by the kidneys. Other functions of the kidney include maintaining the fluid balance of the body.

The kidney is one of the major organ of the excretory system along with the ureters and urinary bladder.

5 0
3 years ago
In snapdragon plants, they can be red (dominant) or white (recessive). However, when you have a heterozygous plant, the flower i
pishuonlain [190]

It would be easier to put an image instead of explaining it. Here you are!

R = Red

r = white

RR = 25% - 25% chance of red

Rr = 50% - 50% chance of pink

rr = 25% - 25% chance of white

7 0
3 years ago
The formation of memories, the ability to make predictions, the mechanics of language, complex thought and analysis is primarily
Sedbober [7]

Answer:

c. Cerebrum

Explanation:

The cerebrum is the part of the brain that is responsible for processing the sensory information, critical thinking and learning. It stores this information and processing centers make predictions for various conditions. The Wernicke’s area and Broca’s area represent the areas of language present in the cerebral cortex and are associated with language and speech.

4 0
3 years ago
Which statements describe a situation with a displacement of zero
MA_775_DIABLO [31]

An object that starts and ends at the same point would have zero displacements.

<h3>What is displacement?</h3>

Displacement is the property of a body or an object to be moved from one place to another.

Thus a body that moves or is moved from point A to point B has been displaced.

A body with zero displacements either did not move at all or finished at the same point it started.

For example, a body that moves from point A to B, and then back to A will have zero displacements.

More on displacement can be found here: brainly.com/question/11934397

#SPJ1

5 0
1 year ago
Human activity has increased the amount of carbon dioxide in the atmosphere. The carbon dioxide not only remains in the air, but
alex41 [277]
There are tons of answers you could have.
One, for example:
Increased levels of CO2 decreases DO levels in the water and suffocates organisms, leading to population drops that can cause a genetic bottle neck effect, thus decreasing overall biodiversity. This could lead to extinction
3 0
3 years ago
Read 2 more answers
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