What kind of force exists when all the forces cancel each other out (net force= 0N)?A. non-contact
B. contact
C. balanced
D. un-balanced

Answers

Answer 1
Answer: Balanced force exists when all forces cancel each other out. Un-balanced force would be a man shoving another man. Non contact force is a force that doesn't touch you, like weight. Contact force would be like a elephant standing on-top of a ball. Therefore C. is the answer.

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Consider the formula for glucose: C6H1206. What does this indicate about the relationship of the reactants to glucose?OTwelve water (H2O) molecules were used to make it.
O Twelve hydrogen (H2) molecules were used to make it.
O Six oxygen (O2) molecules were used to make it.
O Six carbon dioxide (CO2) molecules were used to make it.

Answers

Answer:

Six carbon dioxide (CO2) molecules were used to make it.

Explanation:

A patient with ovarian cancer has a series of blood tests done. The alpha fetoprotein level is high. Which of thefollowing statements is TRUE regarding this level?

A. The high alpha fetoprotein level indicates that the cancer is responding well to treatment.

B.The higher the level, the more advanced the cancer

C.The lower the level, the more advanced the cancer

D.The high alpha fetoprotein level is normal and has no relationship to the cancer

Answers

Answer:

B.The higher the level, the more advanced the cancer

Answer:

B.The higher the level, the more advanced the cancer

Explanation:

Which part of the atom is responsible for chemical bonding

Answers

The part of atom that is responsible for chemical bonding is electrons. The correct option is b.

Atomic chemical bonds are formed by electrons. They are subatomic particles with negative charges that move in distinct energy levels or shells surrounding an atom'snucleus.

Atoms interact with one another during chemicalprocesses to produce a more stable electron configuration.

To obtain a full outermost electron shell, sometimes referred to as the octet rule, atoms can either receive, lose, or share electrons. Atoms are able to form chemicalbonds, such as ionic bonds, covalent bonds, and metallic bonds, thanks to this interaction of electrons.

These bonds are crucial for the synthesis of molecules and compounds. The actions and configuration of electrons govern the chemistry and reactivity of elements.

Thus, the correct option is b.

For more details regarding chemical bonding, visit:

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Your question seems incomplete, the probable complete question is:

which part of the atom is responsible for chemical bonding?

a) Protons

b) Electrons

c) Neutrons

d) Nucleus

that would be the electron, because of the Octet Rule, electrons in an atom want to become stable by gaining, losing, or sharing electrons with other atoms until they have 8 valance electrons. Because of this, in a chemical bond atoms share electrons with eachother so noth can have 8 valance electrons and both can become stable.

Which of the following sets represents a function?{(3,5), (-1, 7), (3, 9))
{(1, 2), (3, 2), (5, 7))
{(1, 2), (1, 4), (1, 6)}

Answers

B. {(1, 2), (3, 2), (5, 7))

Explanation – Set B represents a function because all the first elements are different. While in the rest of the given sets, the first elements are repeated. In set A, 3 is repeated twice in the first element and in set C, 1 is repeated all the tree times in the first element.

While drawing it in a graph, one line may cross the other line which says that the given set is not a function. Such type of test is called as vertical line test.  

which type of molecule stores the main source of energy used by animals? a) lipids b) proteins c) glycogen d) starch

Answers

The correct answer is option C-glycogen

Glycogen is an immediate source of energy in animals. Glycogen is formed of small sub-units called glucose monomers. The process of formation of glycogen is called glycogenesis.  

Glycogen is animal equivalent to starch.  

When body need energy, the stored glycogen breaks down into small monomers called glucose and provide energy to the cell.  

The excessive amount of glycogen is stored in muscles and liver.


Answer:

C

Explanation:

How many population can make up a community

Answers

Answer: Individuals make up a population; populations make up a species; multiple species and their interactions make up a community; and multiple species and their interactions make up ecosystems when you include the abiotic factors. This is the hierarchy of ecology.

hope this help

Explanation: