PLS HELP IK ITS KNIDA HARD

How did amphibians adapt to their changing environment ?
A. They hibernated for many months in the winter .

B. The developed lungs and limbs .

C. they play dead to trick predators .

D . They developed fin and gills .

Sedimentary rocks begin forming when existing rocks are worn away by wind and rain in a process called weathering. Weathering breaks rock into smaller pieces called sediment. Erosion is the removal and movement of sediment. Weathering and erosion happen slowly, over thousands and even millions of years. Eventually, layers of sediment are deposited on top of one another and pressed together. Sedimentary rock is formed when sediment sticks together after liquid is squeezed out. Sometimes, fossils get trapped between sediment layers.

The sediment of sedimentary rocks can range in size from a grain of sand to a shell or pebble. The name of the rock that’s created depends on the sediment that it’s made of. For example, shale is made of clay. Conglomerate is made of coarse sediment the size of small pebbles. The sediments of limestone are small shells.

Which of the following is an example of erosion?

A
Wind breaking down an existing rock into smaller pieces.

B
Layers of sediment pressed and sticking together.

C
Small shells being moved by water to the shore.

D
Animal fossils getting trapped between sediment layers.

Plzz zzzzz help meeeee
In what way is this not a good model of how igneous rock forms?

Help me, please!! No links :)

If the plane's starting velocity was zero and ending velocity was 100 meters per second, it went from 0 meters per second to 100 meters per second in 10 seconds. What is its average acceleration?

Question Task: For each box, draw the strength of electric charge for objects with a negative charge. Label the boxes with one of the following: weak charges, strong charges, short distance, long distance.

When you are done Save your Edits and upload to the question link.
Use the Picture below to help you answer the question.
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The Paint App :https://jspaint.app/#local:8082d9ebb775

What is biodiesel fuel? What is it made from?

As shown in the diagram, the forward thrust of the engine is 85N. The wind and air resistance is providing 100 N of force to the reverse. What is the net force on the airplane?

● 85 N right

● 100 N left

● 185 N right

● 15N left​

A push on a 1-kg brick accelerates it. Neglecting friction, equally accelerating a 10-kg brick requires 10 times as much force. Using your knowledge of Newton’s Second Law, explain why this is correct.

Which coefficient of friction describes a substance with barely any friction?
.5
1
.1
.01

1.) Through _____________, man has been able to focus on a few particular genetic traits and produce breeds that have these desirable traits.
A.) general breeding
B.) informal breeding
C.) outbreeding
D.) selective breeding
E.) decisive breeding

2.) The breeding of an organism with other organisms in its genetic family is _______.
A.) decisive breeding
B.) crossbreeding
C.) general breeding
D.) outbreeding
E.) inbreeding

What services can you expect from a personal trainer?
Answer:As the name implies, personal trainers work with one person per session. Personal trainers start by helping their clients assess their fitness level and set goals. To work toward reaching these goals, the personal trainer demonstrates recommended exercises for the client and may suggest lifestyle changes such as a healthy diet.

Label each of the front symbols below and describe what kind of weather they can bring.

what is the one with pink semi-circles and triangles?
class science

Fill in the boxes and use a calculator to determine how long it would take each machine to travel 60 miles (in minutes). Use the speeds you previously calculated in miles per hour for each machine. Round answers to the nearest tenth (one decimal place).

NASCAR car =

Thrust SSC car =

TGV Train =

Spirit of Australia Boat =

Lockheed SR71 Airplane =

A heater has a resistance of 10.0 Ω. It operates on a 12.0 V. What is the current through the resistor?
PLEASE GIVE ME THE CORRECT ANSWER!! (no links please.)
0.83 Amps
1.2 Amps
2.0 Amps
22.0 Amps

Write a short scenario about the motion of this graph. Please help me I'm not very creative.

At the end of Meiosis, there are ___ new, genetically different daughter cells each with half of the DNA you would expect to see in a normal cell. Question 13 options: 1 2 3 4

I'll give the brainliest!

1. Who was the first African-American to compete professionally in bowling? (Female and Male)
2. Who has the most professional wins, no matter the Nationality? (Female and Male)
3. Who has bowled the most perfect games professionally, no matter the Nationality? (Female and Male)
4. Who made the most career earnings professionally, no matter the Nationality? (Female and Male)
5. At what age was the bowler with the most wins, when they started bowling? (Female and Male)

If a 100 g cart is accelerating down the hill at 5.6 m/sec2, what is the force that is the size of the force causing the acceleration?

Discuss ideas about how to create a speaker using electromagnets

NEED ASAP BRAINLIST
How are planets affected by their location within the solar system?
Motion:
Shape of orbit:

If a 10 N force is acting downward on an object and a 5 N force is acting upward.
a. the object will move downward
b. the object will move upward
c. the object has a net force of 15 N
d. the object has a 15 N force downward
e. the object has a 15 N force upward

No links pls
A force is simple a ___________ or a _______________.

The SI unit for force is ____________________.

When the net force on an object is not zero newton, the forces are said to be _______________________________.

When 2 forces act in opposite directions, you __________________ (add, subtract) the forces.

Plz helppppppppp meeeeeeeeeeeeeeee
What does the liquid or melted crayon represent in this model?

Which substance has a lower coefficient of friction?
sandpaper
slip n slide
slip n slide coated with oil
surface of your desk

Between 2018 and 2019, describe the change in the % of obesity ratings using the maps provided. Note three major changes. (3-4 complete sentences).

what is the relationship between these animals (Predator-Prey) (Parisite-Host) (mutualism) or (commensalism)

1.) Buffalo and Cattle Egret
2.) Lion and Buffalo
3.) Mosquito and Buffalo
4.) Dung Beetle and Buffalo

How would conditions on Earth be different if its axis did not tilt? *
A There would be no seasons.
B There would be no years.
C There would be no temperature
D The equator would not be as warm in winter.

Write a short story (3 - 5 sentences) that describes a situation with the motion experiences in this graph. Please Help Me.

Help me with these questions thanks.