Biology Middle School

Please find the correct answer

Please Find The Correct Answer

Answers

Answer 1

Answer:

the second one

Explanation:

Answer 2
The second one because in this pic I can see that

Related Questions

What does a poison control center do?

Answers

More than 70 percent of people who call a poison center get the help they need over the telephone without having to go to a doctor or the hospital.
when calling poison control they give you instructions and information about what to in a poison emergency

Explain how gravity and water work together to move sediment. Please in your own words.

Answers

Answer:

Water erodes landscapes and forms landscapes and gravity helps sediments to move down a slope and also gravity effects the way water moves. I hope these helps. If not please let me know.

Gravity can cause water to move down and carry sediment and rocks along the bottom. if the water slows down, it drops the rocks and if it floods a field then the grass will also filter smaller particles out leaving fine sediment behind.

What exactly is an unbalanced force? How is that different from a balanced force and how things move? Give an example of an unbalanced force and a balanced force

Answers

Answer:

When one force is greater than another, the forces are not balanced, they are unbalanced. By applying an unbalanced force, you can change the motion of an object. Unbalanced forces can make an object at rest start moving, make a moving object stop, or change the direction and speed of the object.

A balanced force is soemthing that isn’t moving for example a car at a stop sign or in park. An unbalanced fire for example would be a car moving or acceding due to the engine kinetic force the car when moving proves there is one force out weighing the other creating an unbalanced force

Fossils found in layers of sediment give us clues to Earth's past. Based on the fossil record of this area, we can assume that over million of years.
A. sea level receded
B. the galciers melted
C. the climate became colder
D. the continents
Pls no links, do not delete, and pls anser seriously. thank you

Answers

Answer:

A

Explanation:

Answer:

A

Explanation:

When sea levels recede, then many animals, plants, and organisms that were used to living underwater die. Over time, these dead plants and animals become fossils. The presence of these fossils can tell someone that the sea levels receded over time.

Hope this helps (^o^)

HELP ASAP!!!!!!!!!!!!!!!! Use examples to explain how the geosphere interacts with two other of Earth's spheres. Explain the interaction for each using complete sentences. (7 points)

Answers

Ok so the geosphere is the earth and say you use the hydrosphere the hydrosphere is water and ice and etc. so the water sits on top of the geosphere or the rain(which is the hydrosphere) hits the ground when or after falling from the clouds (which is also the hydrosphere)

How does the structure of a root hair cell support its function? Explain your answer and I will give brainliest.

Answers

Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.

Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria, which release energy from glucose during respiration to provide the energy needed for active transport.

What are Root hair cells?

Plants do not have a heart, blood, or circulation system, but they do need a transport system to move food, water, and minerals around.

They use two different systems - xylem moves water and mineral ions from the roots to the leaves - phloem moves food substances such as sucrose (sugar) and amino acids from the leaves to the rest of the plant. This movement of food is called translocation. Both of these systems contain cells that make continuous tubes running the full length of the plant from the roots, up the stem, and through the leaves. They are like blood vessels for the plant.

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria, which release energy from glucose during respiration to provide the energy needed for active transport.

Learn more about Root hair cells

https://brainly.com/question/20367124

#SPJ2

What does each individual letter represent? (this is the chesapeake bay watershed)
Only use answers from the word bank and make sure to use every answer from the word bank

word bank; York river, Divide, estuary, tributaries, rivers, new york, susquehanna river

20 points and if you tell me what each individual letter represents you get brainliest
If you miss out information or say nonsense report
No links or report

Answers

F sequahah river
G Mississippi
E escutcheon river

(PLZ HELP )Planarian, a species of flatworm, reproduces by two methods. Study the diagram, and use your observations to answer the following questions about the different modes of reproduction.


Do you think the offspring produced by the two processes are genetically identical to organism 1? Explain your reasoning.

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they are 50/50 since black and white mixed together would be grey. so using that as evidence we can see that both parents have a 50% chance of their offspring to inherit there genetics. hope this helps :)

HEY :) HELP PLEASEEEE TYY TYY

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i’m not sure if it’s all completely right but i’m pretty sure it is
Look through the pic for answers!!

If the grass contains 100,000 kcal of energy, how much energy will a fox obtain from eating a bird?

10,000 kcal
1,000 kcal
100 kcal
10 kcal

Answers

Answer:

C. 100 kcal

Explanation:

a bird eats worms

100 same as other person who answer

The electromagnetic spectrum is divided into seven ranges of wavelengths.

Is it the only part visible to the human eye.
or
is it the part visible to the human eye unless it rains.

Answers

Answer:

it is the part visible to the human eye unless it rains.

can someone plz help me with this

Answers

Answer:

igneous, sedimentary, and metamorphic

Explanation:

Igneous rocks form when molten rock cools and solidifies.

Igneous, sedimentary, and metamorphic rocks are the three types of rock.
When molten rock (magma or lava) cools and hardens, igneous rocks form. Sedimentary rocks form as particles settle out of water or air, or when minerals precipitate out of water. They build up in layers. Existing rocks undergo metamorphism as a result of heat, pressure, or reactive fluids like as hot, mineral-laden water. The most prevalent elements in the Earth's crust are silicon and oxygen, which make up the majority of rocks.

HELP please PLEASEWhat are nostrils full of?

tiny hairs

olfactory nerves

mucus

olfactory bulbs

Answers

Nostrils are filled with tiny hairs
Tiny hairs,

(Need to get character count up, sorry)

(LOOK AT THE IMAGE!!)

1. If each household emits 60 metric tons of CO2 on average and 21 metric tons are from transportation, how many are from the bus?

2. How can the town planner make changes to policy to reduce that number?

Answers

For number one I’m guessing 35% because for transportation it says 35 and bus is transporting/transportation.

Answer:

35%

Explanation:

Looking at the Punnet square below, what is the probability that the offspring will have yellow peas?

Explain how you determined your answer. Use the terms 'dominant' and 'recessive' factors.

Answers

Answer: its not likely

Explanation:

because if you see their is barely yellow so there will be no yellow peas

50 50 there is only one grate of a dominant Alle

The photo shows a root hair. Water and nutrients flow into root hairs on a plant's roots. How does the structure of a root hair cell support its function?

Answers

I think it’s A because it anchors the plant to the soil so that’s the only one that makes sense to me sorry if I’m wrong my apologies
it should b “B” i believe. the molecule particles AÆ found in root hairs cause it to expand and shrink in soil :) hope that helps!

Select whether the description is a Bacteria, Archaebacteria, or Protist. Some will have more than one answer.

have eukaryotic cells -

have prokaryotic cells -

can cause malaria -

can live in extreme environments -

can only be unicellular -

can be multicellular or unicellular -

provide about 50% of Earth’s oxygen -

can cause strep throat and tuberculosis -

cause no known diseases in humans -

Answers

Answer:

the major difference is that protists are eukaryotes while bacteria and archea are both prokaryotes. this means that prokaryotes do not have a nucleus, and contain circular DNA.

Explanation:

uhhhh... A little help? Thank you.

Answers

it can grow large trees due to the natural nutrients the pond provides
When you have water in the migration when it is migration time animals will start drinking out of the water and then when they drip water out of their mouse then will then you can make some plans and then woke up grow into trees. And then soon or sooner or later you will have an ecosystem

Please hurry im timed while doing this. thanks

Answers

rainfall i believe bestie

rainfall  i think

Explanation:

Strong tissues which connect muscles to bone are
a. ligaments
b. nerves
c. tendons

Answers

C because Tendons connect muscles to bones. Made of fibrous tissue and collagen, tendons are tough but not very stretchy.
Tendons because yeah

Some students collect at least samples. The student use a leaf identification key shown below to identify at least sample. Based on their identification key which type of tree is a sample from?

Answers

Answer:

horse chestnut :)

Explanation:

horse chestnut :))) that’s it

can anyone help me get caught up this is only on of the 12 assignments i need help on

Answers

Answer:

I can help no worries

Explanation:

I can help depending on what it is

Use the information and table to answer the following question. The table shows the average temperatures for Atlanta, Georgia, recorded for 12 months.

AVERAGE MONTHLYTEMPERATURE INATLANTA, GEORGIA
Month Temperature
January7°C (45°F)
February8°C (47°F)
March13°C (55°F)
April17°C (62°F)
May21°C (69°F)
June26°C (78°F)
July26°C (79°F)
August27°C (80°F)
September23°C (74°F)
October17°C (63°F)
November12°C (53°F)
December7°C (46°F)

Why do the temperatures change over the months?

A. Because the Sun is tilted on its axis, parts of Earth get more sunlight during different times of Earth's yearly orbit. B. Because the Moon is tilted on its axis, it reflects more sunlight on Earth during different times of Earth's yearly orbit.

C. Because Earth is tilted on its axis, the stars reflect more light during different times of the Earth's yearly orbit.

D. Because Earth is tilted on its axis, parts of Earth get more hours of sunlight during different times of Earth's yearly orbit.

Answers

A. i have to make my answer 20 words so enjoy me typing lolololil
It’s d the sun isn’t tilted on its axis

Which of the following BEST explains the differences between rotation and the revolution of a planet?

A. Rotation is the planet's movement around the Sun causing four seasons to occur. Revolution is the spinning of the planet on its axis causing it to experience only daylight.

B. Rotation is a planet’s movement around the Sun causing four seasons to occur. Revolution is the spinning of the planet on its axis causing Earth to experience day and night.

C. Revolution is a planet’s movement around the Sun causing four seasons to occur. Rotation is the spinning of the planet on its axis causing day and night.

D. Revolution is a planet's movement around the Sun causing day and night to occur. Rotation is the spinning of a planet on its axis causing seasons.

Answers

Answer:

i believe the correct answer issssssssssssssssssssss B. Rotation is a planet’s movement around the Sun causing four seasons to occur. Revolution is the spinning of the planet on its axis causing Earth to experience day and night.

Explanation:

The answer B I took the quiz

tudy the arrow that is circled in the image.

The sun is in the sky. Clouds with blue arrows pointing down toward water. A circled arrow is pointing from the water inland. Red arrows are pointing up from the land to the sky.

What happens at this point?

Warm air is rising.
Cool air is sinking.
There is a difference in air pressure.
Cool air is less dense than warm air.
Dont answer with anything including arrow'S There is no S read it before answering

Answers

Answer:

The blue arrows in circles indicate that cool air is sinking

Explanation:

Warm air is less dense than cool air. For this reason, warm air rises, creating a low pressure region, and cool air, which is more dense than warm air, sinks creating a high pressure zone. In this description, the red arrows represent the hot air rising up to the sky, and the blue arrows represent the cool air sinking down. The reason warm air is less dense is because its molecules are further apart than when it is cold, making it lighter per cubed square foot.

So, we can conclude that option a) Warm air is rising is incorrect, because the warm air rising is represented by the red arrows pointing up form the land to the sky.

Options c) Cool air is less dense and d) warm air is more dense are also incorrect, because as mentioned before, cool air is more dense than warm air.

Cool air is sinking is what that represents

A group of scientists want to observe the adaptation of a foreign fish species in a river ecosystem. To do this, they want to enclose the top and sides of a section of a river to block light and matter from entering the area. Evaluate whether this experimental system is an isolated system. Justify your answer based on the definition of an isolated system.

Answers

The experiment is okay since we want to know if a fish can adapt to the condition or not. In an isolated system there is no exchange of energy light or matter.

Alfred Wegener noted that fossils from a particular type of reptile are found on both sides of the Atlantic ocean. Which of the following would be the best explanation of how this occurred?

Answers

Answer:

B. The Atlantic Ocean did not exist in earlier times.

Explanation:

It simply didn't yet exist; there was only Pangaea surrounded by a global ocean. Before the Atlantic Ocean could open Pangaea had to be split. ... Deep beneath the Atlantic's waves it erupts as lava, providing new crustal material as it slowly pushes the continental plates apart.

Really none because Alfred Wegener came up with the theory Pangea . Where all the continents were together in one . Some of his proof was that the fossils where on both sides so they couldn’t of swam and there was no other explanation and the continents fit together like a puzzle . So really none but if I were to pick on I would pick d .

Write the chemical formula for each of the following compounds. Start the formula with the first element listed in each statement below and follow with the next element. The ratios in which the elements combine are given in each statement.

(a) Rubbing alcohol is formed when three atoms of carbon combine with eight atoms of hydrogen and one atom of oxygen.

Answers

Answer:

C3H8O= C3 + H8 + O

Explanation:

You do not need to write the one for oxygen, yo can if desired

Consider the parts of a polar ecosystem and a desert ecosystem.
– Identify one abiotic factor present in each type of ecosystem.
– Identify one biotic factor present in each type of ecosystem.
– Explain why both the abiotic and biotic factors are different in each ecosystem. Use examples from each ecosystem in your explanation.
(NO LINKS PLEASE) (77 POINTS)

Answers

Answer:

One biotic factor includes soil, air(oxygen and carbon dioxide), water.

One biotic factor includes animals and plants.

Both factors are different in each ecosystem. This is because, for example, the soil in desert ecosystem can differ from the polar ecosystem. Animals in polar ecosystems include polar bears, wolves, etc. while desert ecosystems have animals like deer, artic fox, etc.

Thenks and mark me brainliest :)))

One biotic factor is soil air and water
One biotic factor includes animals and plants

PLEASE HELP I WILL GIVE BRAINLIEST AND 18 PTS
Alleles can sometimes recombine to produce traits that are not favorable. Give an example.
A. Red hair
B. Freckles
C. Dimples
D. A genetic disease

Answers

It’s red hair. I just answered this lol
Other Questions
Read the incomplete sentence and choose the option with the correct possessive adjective to complete it.________ mquinas son azules. Nuestro Nuestras Su Tu Solve the following system of equations using substitution.4x + 2y = 12 x = y + 3 Mrs. Reed collects shells. Each shell in her collection weighs about 4 ounces. Her collection weighs about 12 pounds in all. About how many shells are in Mrs. Reed's collection? I need help on this one??!?? PLS HELP THIS IS SCIENCE !!IGNORE THE QUESTIONS I ACCIDENTLY PRESSED ON (Middle school math) please help, thank you! PLEASE ANSWER CORRECTLY, I WILL GIVE BRANILIEST! What is the vertex of the absolute value function below? Alexander and the Terrible, Horrible, No Good, Very Bad Day. What are some things from the BOOK that's not in the movie? What did Lincoln's plan require to make new governments? WHATS THE ANSWER? MULTIPLE CHOICE 50 PTS I need help with questions 3 and 4 Find the value of x: Bustillo Incorporated is working on its cash budget for March. The budgeted beginning cash balance is $54,000. Budgeted cash receipts total $138,000 and budgeted cash disbursements total $133,000. The desired ending cash balance is $78,000. To attain its desired ending cash balance for March, the company needs to borrow:____. 1. Which of the following programs do NOT contain built-in dynamic simulation animation capabilities?A. 3D Studio MaxB. MayaC. BlenderD. All of the above contain simulation systems Question 1 (1 point)Which of the following BEST explains the title Sympathy"?The speaker also shares the caged bird's desire for freedomThe speaker admires the caged bird's courageThe speaker pities the caged bird because of its injuriesThe speaker is critical of the caged bird's reasons for singing What is the best way to describe -223210123the opposite of 2the distance between A and Cpoint Athe distance between A and D For 12 years ________ terrorizes King Hrothgar's great feasting hall. Which character is the sweetest yet strongest character you know? (Like any from Disney, Pixar, ect.) Help please. Find the value of each variable.