BIOLOGY MIDDLE SCHOOL

15 POINTS!!! Question 8 and 9
hezekiah avatar

Answers

Answer 1
Answer: for question 8 the answer is: QQRrSsttUU u should just write the letters :)
for question 9 the answer is: Rr and Ss are heterozygous because the have one big letter and one small letter :))
i hope this is helpful 
have a nice day 

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A man pushes down on a table.A.What does the table top do to the man?



B.pushes in the same direction as the hand



pushes back against the hand

Answers

Answer:

pushes back against the hand

Explanation:

This can be explained by Newton's third law.

Newton's third law states that every action corresponds to a reaction, of the same module, the same direction and opposite directions. This means that when we push on a surface, beings are pushed by the surface, in the same direction but in opposite directions. The same is true when we hit a surface with your hand. Our hand will receive the same blow that the surface received, in the same direction and in the opposite direction.

For this reason, we can say that if a man pushes a table with his hand, his hand will be pushed by the table too, but in the opposite direction. If the man pushed the table forward, his hand will be pushed back.

Answer:

Pushes back against their hands.

Explanation:

The table pushes back against their hands. This is why we can't break objects easily.

Why are two recessive alleles needed for a recessive trait to be shown?

Answers

Because everytime the dominant one appears, it wins over the recessive, thats why the name is dominant. So the only way to one recessive caracteristic appear is if there are 2 recessive alleles because ir wont be Able to one dominant show himself

What puts pressure on the cell wall to make the plant stand up?A. Cell Nucleus
B. Vacuole
C. Chloroplasts
D. Nucleus

I think its B but im not sure

Answers

I'm pretty sure it would be B, because it can't be any of the others.

Asked on this passage, which values seem to be most important to the Maori a. Freedom and individuality b. Togetherness and love c. Killing and war and d. Sacrifice and unhappiness

Answers

a.  freedom and individuality my cousin had the same question and she told me what it was.

Which type of macromolecule contain high energy bonds and is used for long term energy storage

Answers

Answer:

Lipids.

Explanation:

Lipids are compounds with varied molecular structure, presenting several organic functions: energy reserve (energy source for hibernating animals), thermal insulator (mammals), in addition to collaborating in the composition of the plasma membrane of cells (phospholipids).

Lipids are molecules that contain high-energy bonds and are used for long-term energy storage. They can be classified into oils (unsaturated substances) and fats (saturated substances), which are found in foods of both vegetable and animal origin, as well as in fruits (avocado and coconut), soy, meat, milk and its derivatives and also in the egg yolk.

In general, all living things are capable of synthesizing lipids, however, some classes can only be synthesized by vegetables, as is the case with fat-soluble vitamins and essential fatty acids.

Lipid functions:

Stores energy; forms parts of biological membranes and waterproof coverings.


What is greatest common factor of 52 and 92​

Answers

Answer: The GCF is 4

Explanation: The factors of 52 are 52, 26, 13, 4, 2, 1. The factors of 92 are 92, 46, 23, 4, 2, 1. So the GCF is 4.

Explanation:

52 = 2 * 2 * 13 = 2 {}^(2) * 13 \n 92 = 2 * 2 * 23 = {2}^(2) * 23

Greatest Common Factor

= {2}^(2) * {2}^(2) \n = 4 * 4 \n = 16
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