Biology Middle School

Help! 20 points, only answer if you KNOW.

Answers

Answer 1

Answer:

Your answer is B.

Explanation:

Answer 2

Correct answer would be : B

Related Questions

can someone help me plzz ill give brainliest

15. What processes can cause rock to break apart into sediment?

Answers

erosion, weathering, dissolution, precipitation, and lithification

Weathering is the process of breaking down rocks and minerals into smaller pieces by water, wind, and ice.

Which weather state is most likely to cause an increase in precipitation?
A) Winds blowing from the south
B) An air temperature of 15 °C
C) High humidity
D) High air pressure

Answers

Answer:

c is the answer the other guy or girl is correct

The weather state that is most likely to cause precipitation is : ( C ) High humidity

Humidity

Humidity is the basically the amount of water vapor currently present in the atmosphere. As the water vapor increase the humidity of the region increases.

The higher the humidity the more likely precipitation will occur, this is because as the water vapor increases in the air the environment feels wetter which leads to and increase in precipitation.

Hence we can conclude that the weather state that is most likely to cause precipitation is High humudity

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information abut traits is stored in the cell nuclues in a molecule called
a. dna
b. atp
c. cytoplasm
d. the nuclues

Answers

The answer is A. DNA

The answer is A.DNA

explanation

A mutation is a change in (blank)

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A mutation is a change in a genetic sequence. Mutations include changes as small as the substitution of a single DNA building block, or nucleotide base, with another nucleotide base.

Answer:

DNA Which causes the mutated cell to reproduce

Explanation:

PART A: Which of the following best describes the central idea of the text?

Group of answer choices

People like buying experiences and products, but they gain more joy from the experiences that purchase than the products.

People gain more joy from buying experiences than buying products, but scientists have no explanation for why this happens.

People gain just as much joy from buying temporary experiences as they do from buying lasting products.

People feel negatively about buying products and positively about buying experiences.

Answers

Number 1 because it tells you that they liked experiences better than products because they were more likely have to wait to get those products. Paragraph 5 has the answer to the question.

HELP PLEASE!!! How are cellular respiration and photosynthesis similar?

A) Both processes break down glucose.
B) Both processes create food for organisms.
C) Both processes produce waste.
D)Both processes take place in chloroplasts.

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Answer:

Your answer should be C I believe

Answer:

Your answer is C).

What's an example of random mating?

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Answer:

uuuhhmmm, bird dances?

Explanation:

sorry brain fart

-4u2

I’m not exactly sure but um an animal that randomly mates so there not mating in the typical time to.

punnet square worksheet!

help please.

Answers

Answer:

long are W which means that they are stronger than the w trait of short.

1)the big word means that it will have two W traits, (or W,W), and heterozygous will mean that the seal will have one W and one w, (or W, w).

your Punnett Square will look like this W W which means that 100% of

these W W W W W

seals w W w W w

will have long.

2)Heterozygous and a short will look like this

w W w w w

w w w w w

which means that only 25% will have long and 75% will have short, this is due to how W traits will almost always beat recessive traits.

3)Now one is, (H) and two is, (h). Two Hybrid means that they are Heterozygous. This will make your Punnett Square look like this

H h

H H H H h

h H h h h

the possible Genotypes willbe H H, H h, h h.

Phenotypes, looktraits willbe One,and Two.

The genotypes of a specific cross and breeding experiment are predicted using the Punnett square.

What is punnet square?

The genotypes of a specific cross and breeding experiment are predicted using the Punnett square, a square diagram. It bears Reginald C. Punnett's name, who developed the method in 1905. Biologists use the figure to calculate the likelihood that a child will have a specific genotype.

A Punnett square is indeed a table that lists potential pairings of paternal and maternal alleles. These tables could be used to look at the genotypic odds of a specific characteristic (allele) or of crossing numerous traits first from parents.

1) W W W W W

w W w W w

100% will have long whiskers

0% will have short whiskers

2) w W w w w

w w w w w

25% will have long

75% will have short

3) H H H H h

h H h h h

possible Genotype= H H, H h, h h.

Therefore, the genotypes of a specific cross and breeding experiment are predicted using the Punnett square.

To know more about punnet square, here:

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Food webs usually contain a wide variety of organisms. Which statement can be used to describe all
of the organisms in a food web?
A.They need a source of energy

B.They can make their own food.

C.They eat the remains of other organisms

D.They eat producers.

Answers

A

they need a source of energy

As air circulates around the Earth it is dragged to the right in the Northern Hemisphere and left in the Southern Hemisphere. This is due to the fiction created by the Earth's surface. This "dragging" of air is called _________

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This “dragging” of air is called the Coriolos effect

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER AND IF IT IS RIGHT:

Answers

The answer is B it takes nutrients through the cell membrane

B it takes all its nutrients through the cell membrane

Which of the following describes air temperature and air pressure at higher altitudes?
A) Air temperature increase while air pressure decreases
B) Air temperature and air pressure both decrease
C) Air temperature and air pressure both increase
D) Air temperature decreases while air pressure increases

Answers

Hello!

Your answer to this question is B) Air temperature and air pressure both decrease.

Hope this Helps you!!Good Luck with your Quiz/Assignment/Test!!

Don't forget to mark as Brainliest!! :)

put them in order pleaseeeee

Answers

24135 i just answered mine correctly

Which statement below is true?
A) When the humidity is low, water droplets form on cold surfaces.
B) When wind speed is low, a windsock stays up in the wind and appears full.
D) When you go higher in the atmosphere, the air pressure gets lower.
C) When the air temperature is high, the air feels cold against your skin.

Answers

I think it’s A because it’s the only one that makes sense

Answer: D

Explanation: Well as altitude rises, air pressure drops. Also im not sure if you meant to switch D and C since D is first but yeah ... hope this helps !

Basically you have to fill in the blanks. The first one is Minerals, I think.

The basic building blocks of soil, rocks, and metals are m__________. Products made from minerals include the metals used to make airplanes to zippers, salt for your food, and copper which covers the S__________ of L__________.

Answers

Answer:

minerals, sockets, leads

Explanation:

The first answer is definitely minerals but i am not sure about sockets and leads.

is C27H46O a compound, element, or atom???

Answers

Answer:

this is a organic compound

It’s a compound (here’s a pic of the periodic table of elements I hope it’s helpful)

This is for a project at school
For those into the hobby of aquascaping what type of driftwood do you prefer?
A. Malaysian driftwood
B. Cholla wood
C. Mopani wood
D. Bogwood

Answers

Answer:

B or C they both look good

Explanation:

B is a good answer and also A I would say

An organism with 48 chromosomes in a skin cell undergoes meiosis, how many chromosomes are in each daughter cell? A. 6 B. 12 C. 24 D. 48

Answers

The answer is B. Right on edge

It should be question C as in meiosis the daughter cells have half the number of chromosomes and are genetically different.

How does the pacific ocean help explain the weather differences between San Francisco and Kansas city? If possible, discuss your answer.

Answers

The Pacific Ocean is near San Francisco, the high heat capacity of water absorbs large amounts of heat. The humidity in Kansas City is higher, water in the air absorbs heat which makes people feel more hot.

The presence of pacific ocean causes weather differences between San Francisco and Kansas city.

The pacific ocean helps in explaining the weather differences between San Francisco and Kansas city because San Francisco is located near the pacific ocean which has great effect on its climate while on the other hand, Kansas city is located far from the pacific ocean which have less or no effect on the climate of the Kansas city.

San Francisco has hot, dry summers and cool, rainy winters due to presence near the pacific ocean whereas the climate of Kansas City has cold winters and hot summers with frequent thunderstorms so we can conclude that the presence of pacific ocean causes weather differences between San Francisco and Kansas city.

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PLS PLS PLS help will give BRAINLIEST

Answers

The correct answer is B

it would be b, there are (-)signs next to it

Many factors limit the growth of populations in ecosystems. Human activity can cause changes in ecosystems and can affect the limiting factors that act on populations. Which of the following factors that can limit population growth has been most affected by humans?
A.size of natural habitats

B.drought and flooding

C.parasitism

D.predator-prey relationships

Answers

Answer:

A : size of natural habitats...

A: size of natural habitats

What are 3 characteristics of bacteria?

Answers

Answer:

:')

Explanation:

lack of membrane-bound organelles, unicellular and small size.

Answer:

There are three notable common traits of bacteria, 1) lack of membrane-bound organelles, 2) unicellular and 3) small (usually microscopic) size. Not all prokaryotes are bacteria, some are archaea, which although they share common physicals features to bacteria, are ancestrally different from bacteria.

The symbols IA, IB, and i represent blood types A, B, and O respectively, where I stands for dominant and i stands for recessive. Which Punnett square represents the cross between a woman with both A and B antigens and a man that has neither A nor B antigens?

Answers

Answer:

So I'm just going to use A, B, and O notation instead of IA, IB and i respectively. Not having A or B antigens means the man has type O.

A B

O AO BO

So 50% offspring have type A and 50% have type B

Explanation:

Answer: IT IS C TRUST ME

Explanation: I GOT IT RIGHT

help me on these two! i’m in 6th grade D:

Answers

That would be Coral reefs

The answer is coral reef OFC

THE TAKING OF AIR RICH IN OXYGEN INTO THE BODY IS CALLED _

Answers

Answer:

Inhalation

Explanation:

hope its correct

Answer:

HELLO!!!

SO UR ANSWER IS...

Taking in of air rich in oxygen into the body is called INHALATION.

Thanks I hope it helps

Fill in the Blank: Different wavelengths of light have different ______

Answers

Answer:

energy levels.

Need help ASAP! Will give brainliest to correct answer

Answers

Answer:

Explanation:

e e

E Ee ee

e ee ee

g: Ee, ee

p: bblue, brown

The possible offspring would be Ee, Ee, ee, ee. This would show that 50% blue eyes and 50% brown eyes

I am approximately 22 feet long, andam a part of your digestive system. I also help you absorb nutrients from the food you eat. What am I?

i need help i have been stuck on this for awhile qwq

Answers

It’s the small intestine

Two species of birds try to eat from the same ear of corn in a field, this is an example of

a. predation
b. commensalism
c.competition
d. sybiosis

Answers

I believe it is A if not C. I’m sorry if I’m wrong on a but predation means the action of attacking or plundering.

Cell riddles
I will give thanks, 5 stars, and brainliest if you get them correct!

Answers

1. Cytoplasm (Cytosol)
2. Nucleolus
3. Cell Membrane
4. Mitochondrion
5. Central Vacuole
6. Chloroplast
7. Lysosomes
8. Ribsomes
9. Chromosomes
10. Nucleus
11. Endoplasmic Reticulum (ER)
12. Cell Wall
13. Golgi Apparatus
:)

Other Questions

Which of the following claims needs to be narrowed for a short argumentative essay?A. All schools should teach students to play chess.B.Schools across the country are experiencing low graduation rates. Action must be taken.C. Our school needs funding in order to provide band uniforms.D. If you spend a lot of time each day sitting at a desk, there are simple steps you can take sothat you still get enough exercise. Jeff Bezos, who owns Amazon, has a net worth of approximately $143.1 billion (as of mid-2018). An employee in the Amazon distribution center earns about $13 an hour. The estimated lifespan of the employee is 71 years. If the employee worked 24 hours a day, every day of the year from the moment of his birth, how many lifespans would it take for him to earn wages equivalent to Jeff Bezos' net worth? Round the answer to the nearest whole number. Each pair of polygons is similar. Find each missing side measure. two polygons 12 on top 5 on bottom second polygon 48 on top x on bottom Which of the following is a consequence of federalism in the United States? Choose 1 answer: Choose 1 answer: (Choice A) The scope of the federal government has decreased over time (Choice B) Appointed officials have more power than elected officials (Choice C) National policymaking is held in check (Choice D) The executive branch has become more powerful over time if a peers speech sounds too wordy, what should you suggest that she do?1. make it clearer.2. make it more concise.3. make it more detailed. 4. make it more descriptive. What are all of these Notes but in letters?! Pleasee hurryy To begin a bacteria study, a petri dish had 2800 bacteria cells. Each hour since, the number of cells has increased by 7.2%. Let t be the number of hours since the start of the study. Let y be the number of bacteria cells. Write an exponential function showing the relationship between y and t. What is the main idea of this text Atkins agreed to testify against Manson in exchange for avoiding the death penalty. Her grand jury testimony led to Manson being arraigned for the murders on Dec. 11, 1969. Atkins later recanted her testimony, and her deal was revoked by the prosecutors [source: Steffens and Staples]. Linda Kasabian, who hadn't entered any of the houses or committed any murders, was granted immunity and testified for the prosecution during the trial. What is the effect of Orwells choice to include this description of the elephant: "thick blood welled out of him like red velvet..."? A. It creates anxiety and a sense of foreboding in the reader.B. It lets the reader know that Orwell did not want to kill the elephant.C. It provides a mental image of how the elephant's thick rough skin contrasts with the smoothness of velvet.D. 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What does the slope of the line represent within the context of your graph? What does the y-intercept represent? Test the residuals of two other points to determine how well the line of best fit models the data. Use the line of best fit to help you to describe the data correlation. Using the line of best fit that you found in Part Three, Question 2, approximate how tall is a person whose arms span is 66 inches? According to your line of best fit, what is the arm span of a 74-inch-tall person? What is the quotient of 3/7 and 14? Your body uses feedback mechanisms to help maintain a stable internal environment called homeostasis. Changes can come from outside or inside the body and the body must respond to these adverse changes to return to a steady state. One such example is what happens when you go for a run on a hot summer day and your body temperature increases. According to the diagram, one of the mechanisms used to cool down is vasodilation. Similar mechanisms are also used when your body temperature drops due to a cold environment. Which of these would NOT help return a body to homeostasis by increasing body temperature?A) shivering B) vasoconstriction C) muscles contract D) increasing blood pressure encuentra el nmero que falta ( )(-1)=-8.2 A 80.0 kg person on rollerblades pushes against a 700. Kg box on wheels with a force of 50.0 N and they roll away from each other. The person accelerates to the left and the box accelerates to the right. la papalera est _____ de la Puerta survey of a company's employees explored the relationship between employee status and support of a new workplace safety policy The results are displayed in the following two-way frequency table. Workplace Safety Policy For Against Total Part-Time Employee 20 60 80 Full-Time Employee 100 20 120 Total 120 BO 200 used on the table above, which of the following statements are true? There are twice as many part-time employees against the workplace safety policy than full-time employees against the workplace safety policy IL There are more employees for the workplace safety policy than against the workplace safety policy There is an equal number of part-time employees and full-time employees. a^2 + 6=a=5Evaluate