Biology Middle School

Can you guys please help me? (whatever questions you could answer will help a lot) I really need to finish this asap. Thanksssss <3

Answers

Answer 1

4. Fossils
Fit of the continents
Geologic features
5. Pangaea

Answer 2

I want points sorry have a good day

Related Questions

Plz help ill give brainliest

Answers

Answer:

the dominant get capital letters and the recessive get lowercase letters

Explanation:

Its that way because dominant is always there so it gets the big letter as to where the recessive letter gets the little letter because it really only shows if there are both recessive alleles but if there is a dominant there will always be a big letter and that dominant phenotype will always show.

8. dominant get uppercase letters, recessive get lowercase letters

9. (n/a, is there a picture?)

Describe how light and sound waves are affected when they move from air to water.

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Answer:

When the light wave moves from air to water, it slows down. This change in speed causes the light wave to bend. Refraction is the change in direction of a wave when it changes speed as it travels from one material to another.

Explanation:

The light wave slows down when it transitions from air to water. The light wave bends as a result of this velocity change. When a wave changes speed while moving from one substance to another, it changes direction, which is known as refraction.

What is refraction?

Refraction is defined as a wave's shift in speed causes it to alter direction as it travels from one medium to another. Since the densities of glass and air are different, a line or spot of ink on a piece of paper will always appear to be raised when viewed through the glass slab. Due to light refraction, a coin or stone that is at the bottom of a container filled with water appears to be lifted.

A sound wave's characteristics will alter when it passes from air to water. Because crests move away from the boundary quicker than they move up to the boundary, the wave speed will increase when the wave crosses the boundary into the sea, increasing the distance between crests (the wavelength).

Thus, the light wave slows down when it transitions from air to water. The light wave bends as a result of this velocity change. When a wave changes speed while moving from one substance to another, it changes direction, which is known as refraction.

To learn more about refraction, refer to the link below:

https://brainly.com/question/14760207

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Please i need help asap i will do 30 points it is a weather question the only thing i know is that you have to add them all up and put them to percentages like 20/80 = 25%

Answers

Answer:

Drought is 19%

Flooding is 9%

Freeze is 2%

Severe storm is 15%

Tropical cyclone is 48%

Wildfire is 3%

Winter storm is 4%

Explanation:

220 + 108 + 25 + 178 + 550 +31 + 41 = 1153

Basically, you take the number of each natural disaster plus it all together. That is your total.

You then take individually the number and divide it by the total (1153), once you get a decimal number you times it by 100. Which give you the percent

You then do this for the rest of the other natural disasters.

Hoped this helped!

The answer is 14%,17%,22%,and 23%

What is this structure and what does it do for the animal? (2 points)

a
The exoskeleton, which produces the egg for the female animal

b
The exoskeleton, which protects the internal organs of the animal

c
The skeleton, which protects the internal organs of the animal

d
The skeleton, which works with muscles to allow movement of the animal

Answers

Answer:

The answer is B

Explanation:

The exoskeleton of the shrimp helps protects the internal organs of the animal.

Answer is B if this helped you like this answer

Select the food chain that correctly relates the organisms from the primary consumer to the tertiary consumer
Grass, Lion, Antelope, Vulture
Grass, Antelope, Vulture, Lion
Grass, Vulture, Antelope, Lion
Grass, Antelope, Lion, Vulture

Answers

Answer:

Grass, Antelope, Lion, Vulture

Explanation:

The image explains it better than I can

Grassss, antbe lion,

What are some of the ways technologies invented for war can be repurposed for agricultural use?

Answers

Answer:

1. Swords (swords can help cut through thick grass and plants or to cut parts of a plant)

2. Bomb (this can be used to create a crater on land that can be substituted for a human made lake or pond)

3. A warning system (this can be used to prevent people from entering farming lands)

4. Gun ship (another model can be made that can spray pesticides on plants to prevent bugs)

If helped mark me the brainiest!! Plz!! If you need more examples comment!!

I need help pls I hard

Answers

Answer:

For #7 Sunlight is not required

Sunlight is not required

________ cells are created by the division of _______________ cells.

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Answer:

Daughter cells are created by the division of mother cells. (Mitosis)

I'm assuming that this is what you mean?

Daughter cells are created by the division of Mother cells

1. All ____________ organisms are composed of ______ or _______ cells.

Answers

Living one, or more.

All living organisms are composed of one or more cells.

PLS NOR RUBBISH ANSWERS, NO LINKS, AND I'LL MARK BRAINLIEST!!!!!!!

pls someone help me out I've been stuck on this for like an hour ill give all my points

Answers

toucan and monstera plant adapted to their environment, which gave them advantages for survival and aid. the toucan beak adapted over time to access food easier than other birds, meaning it adapted to its environment. the plant however has an adaptation that allowed it to grow its leaves longer overtime to drop water on the floor. the similarity between the two is that they both adapted in some sort of aid for themselves or environment. the contrast is that the toucan beak helps only the toucan, and the leaves only help the rainforest floor :)

Tipped and both have something long;beak and leaf

Betty is sitting on of her surfboard out in the ocean. She is waiting for the perfect wave to come along so she can ride it in to shore. As she waits, she notices that the waves roll by in patterns, or sets.

Betty sees a large speed boat pass in the distance. The boat’s motion causes small waves to form and travel outward. What will most likely happen as the larger ocean waves approach the waves created by the boat?
a
The waves will momentarily create a new wave with a crest higher than the original waves.
b
The waves will combine and continue moving in the direction of the larger wave.
c
The waves will cancel each other out and make the water flat.
d
The waves will meet and then move in opposite directions.

Answers

Answer:

the answer you are looking for is b

can u name this ? plssssssssssssssssss

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Cell wall , cell membrance , nucleus , endoplasmic , tonoplast

Cell wall, cell membrance, nucleus, endoplasmic, tonoplast

do not rob points plz help me this is a lot of points

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Answe

for 12, the possiblility of the child having widows peak is 100% and the possibility of it having no widow peak 0%. For 13, The probability of the child having a widow's peak is 75%. The possibility of the child not having one is 25%. Hope this helps.

Answer: 100%, 0%, 75%, 25%

Explanation:

For 1 and 2, All of the genotypes have 1 capital which makes it widows peak 100 %, hairline 0 %. For 3 and 4, one of the genotypes have both lowercase (tt), which makes it 25 % chance of getting a straight hairline.

HELP ME!!! Mutations can affect the structure and function of an organism. Give an example of a mutation that could cause a phenotype that makes an organism better suited for its environment.

Answers

Answer:

A fox coat becoming white in a tundra environment.

Explanation:

A phenotype is the traits of an animal we can see with our eyes. This can be color, limbs, size, ect. For your question it's basically asking you to name a change in a animal that will allow it to work better in it's environment.

The ability for an insect to resist pesticides.

JUST MOR DUM SCHOOL WRK

Which of the following would cause the most soil to erode away?
A.
having very little rainfall for a year
B.
planting new trees in a flat area.
C.
pulling out plants and leaving the ground bare
D.
putting heavy rocks over the ground

HELP ME IF YOU DARE.

Answers

Your answer will be D

When the earth is exposed to high winds, heavy rains, and moving water, soil erosion predominantly takes place. Some human activities, like farming and clearing land, make the soil more prone to erosion, hence option D is correct.

What is soil erosion?

Due to its abundance and strength, running water is the main contributor to soil erosion. Because wind can take up soil and carry it great distances, the wind is another major contributor to soil erosion.

Activities that enhance erosion include those that clear vegetation, disrupt the soil, or let it dry out.

Therefore, the soils that contain the most particles of a medium (silt) size are the ones that are most prone to erosion, hence option D is correct.

Learn more about soil, here:

https://brainly.com/question/9837143

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Describe how the organization of a multicellular organism (eukaryotic) helps it function: (Hint; think of the order of cells to systems)

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Well multicellular organisms carry out their life processes through division of labour. So they basically they have specialized cells to perform different functions in the organism.

Jack described the functions of two human body organs and labeled them A and B. Look at the table and select which of the following correctly identifies the organs.

Table with columns A and B. Column A incudes the text: made of a muscle that works on its own and pumps blood to all parts of the body, while column B includes the text: communicates with all parts of the body and processes information

A is the brain and B is the pancreas
A is the heart and B is the brain
A is the lungs and B is the stomach
A is the stomach and B is the heart

Answers

Answer:

A is the heart and B is the brain

B: A is the heart B is the brain

Explanation:
The heart is a muscle in the circulatory system what pumps blood to everywhere in the body. The brain is a muscle in the nervous system what uses chemical signals to process all types of information.

1. All _____ organisims are composed of ____ or ____ cells
2. The cell is the ____ unit of structure and _____ for all ______.
3. ___ cells are created by the division of ___ cells

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1. All LIVING organisms are composed of 1 or MORE cells.

2. The cell is the BASIC unit of structure and organization for all cells.

3. Daughter cells are created by the devision of meiosis.

I am pretty sure that is right.

1 all living organisms are composed of 1 or more cells
2 the cell is the fundamental unit of structure and function for all living things
3 daughter cells are created by the division of meiosis cells

2. The cell is the ___________ unit of structure and ____________ for all _____________.
PLS ANSWER QUICKLY
WILL GIVE BRAINLIEST

Answers

basic

blocks

living things

Answer:

the cell is the basic unit of structure and organization for all organisms

what successes did 4ocean have had with the work they do.

Answers

4Ocean is a legitimate company that makes sure its funding goes to their claim of cleaning trash from oceans. Sites like CharityWatch.org provide reports of grade ratings, mission statements, and the percentage of funding that goes toward the non-profit's cause.

mark me brainliestt :))

It makes sure the charity does to a proper place, (cleaning trash)

Use the drop-down menus to complete each statement. The process of cellular respiration___ . Photosynthesis allows organisms to harvest the Sun’s energy to produce___

Answers

Answer:

2 glucose

Explanation:

Bucause plants intake sunlight, water, carbondioxide and choropast to produce oxygen and glucose.

Answer:

1. oxygen

2. glucose

Water from the soil is absorbed by a plant. Eventually, it ends up in the air as water vapor. List the parts of the plant that it passes through on this journey.

Answers

Root cell sap. Leaf

Answer:

Root hair -> rootstem -> xylem -> veins -> leaf -> stomata

Explanation:

Root hair -> rootstem -> xylem -> veins -> leaf -> stomata

What is the structure and function of a gene?

A protein that transcribes DNA to make RNA.
A type of RNA that builds proteins.
A segment of DNA that codes for a specific protein.
A sequence of amino acids that codes for a segment of RNA.

Answers

A sequence of amino acids that codes for a segment of RNA.

Answer: A segment of DNA that codes for a specific protein

Explanation: DNA is what makes up gene sequences, and these are made to make up important proteins in cells

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Jennifer can clean the house by herself in 3 hours. Her little brother Andy helps her clean and it takes them 2hours working together. How long would it have taken Andy to clean the house if he had worked alone?a. hours b. 3 hours c. 6 hoursd. 1 hour Pls help I dont get it What evidence of the sexual revolution do you see in society today? What evidence of the sexual counter-revolution do you see in society today? explain please Marx argued that religion is the "opium of the people" and pointed out that it diverts attention away from suffering and inequality. What evidence do you see that religion does or does not challenge suffering and inequality? explain please Can somebody please help For 4 weeks Paula and her sister looked for seashells on the beach. In the first week Paula collected 50 seashells and her sister found 60. After that, they each found 10 more than the previous week. How many seashells they found altogether? How are environment and development interrelated?explain in brief. Can someone Please help meeee Monopoly in the competitive environment a. is enjoyed by few organizations as sole suppliers of a good or service. b. is typical of public utilities -- even more so now than twenty years ago. c. cannot be achieved temporarily even through the use of patents and similar legal devices. d. is the logical extension of a firm's control of its production and labor resources. e. is, all in all, the most common type of competition in the U.S. market. Emma wants to buy a new cell phone. She commits to saving 10% of the costeach month. Let p be the percent she has saved after m months. Why were the ancient Egyptians able to farm in the desert?A) They grew crops that did not need much water.B) The Nile River fertilized the soil along its banks.C) The pharaohs used slave labor to carry water down from the mountains.D) They got water out of cactus and other large plants in the desert. Despite the reports Columbus gave Ferdinand and Isabella of finding great riches, he mostly foundtimber and wool.plants and animals.salt and hawks bells.wine and glass beads. Which of the following pieces of evidence would best support the argument that humans are more evolutionarily related to fish than they are to insects? (1 point) The early stages of embryo development in fish and humans look strikingly similar while insects develop very differently compared to both fish and humans, O All these organisms require oxygen to survive. O The earliest fish fossils are found in the lowest strata of sedimentary rocks, followed by insects, and then humans. O Fossils of ancient fish and human ancestors have been discovered in the same sedimentary rock layers. A municipal electrical utility charges customers a $15 per month fee plus 12 cents per kilowatt-hour of energy used. Write an equation for a customer's monthly costs, C (in dollars) for electric service as a function of x, the kilowatt-hours used. Which rhetorical appeal is used in the text, One of the worst cases was a young mother of two who was diagnosed with early stage skin cancer?logos, an appeal based on logicethos, an appeal based on the authors characterpathos, an appeal based on emotionno rhetorical appeal is used An author published a book which was being sold online. The first month the author sold 14400 books, but the sales were declining steadily at 5% each month. If this trend continues, how many total books would the author have sold over the first 23 months, to the nearest whole number? solve for x and y in the system of equationy=x-4x2x-y=2I'll mark brainliest Who are famous for their spider-web fishing nets? To make punishment more effective, it should be 44.7When Xavier places his hands near a light bulb, he notices that certain areas around the light bulb are warmer thanothers. Which best explains this?The areas to the sides of the light bulb are warmest because of conduction,O The areas to the sides of the light bulb are warmest because of convection,The area directly above the light bulb is warmest because of conduction,The area directly above the light bulb is warmest because of convection.Save and ExitSubmitMark this and retumNex I need help on this please!