asap help!! i’ll give brainlist and 50 points! ( if you answer them all )

Answer:

D

B

A

A

Explanation:

I hope this helps :)

Answer:

1 - D

2 - B

3 - A

4 - A

Explanation:

Hello There!

D=Distance

T=Time

S=Speed

For the first one we are given the speed and the time and we need to find the distance

To do so we multiply the two together( the two meaning the speed and the time)

They run 20 m per second and

if they run for 40 second

(20*40=800)

they will run for a total of 800m therefore the answer to the first one is D

for the second one we are given the distance and the time and we need to find the speed.

Looking at the formula chart we can find the speed by dividing the distance over the time

so speed = 80/5

80/5=16 so the speed is 16m/s (B)

For the third one we are given the distance and the time and we need to find the speed

Once again we can find the speed by dividing the distance over time

20/5=4 so the bunny hops 4m/s

For the last one we are given the speed and the distance and we need to find the time it took to get to the associated distance

another way we can find the time is by dividing the given speed by the distance

so time = 1500/250

1500/250=6 so it will take the space ship 6 seconds to reach a distance of 1500m

Is a person who inherits a single allele for Huntington’s disease likely to develop the disorder? If so, when during his or her lifetime?

Sea stars can reproduce sexually and asexually. In sexual reproduction, fertilization
occurs in the water with males and females releasing sperm and eggs into the
environment.
Asexual reproduction is by fragmentation, a part of an arm and part of the central
disk becomes detached from the "parent" and develops into an independent
individual sea star. In the past, many sea stars have been "killed" by chopping them
into pieces but they have been able to regenerate and grow into more sea stars. This
happend on the Great Barrier Reef in early attempts to control the Crown of Thorn
Sea stars.
What process is explained in the second paragraph?
mitosis
meiosis

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What type of transport is being shown in the image below?
Glucose molecules
O Osmosis
O Facilitated diffusion
O Diffusion
O Active transport

What is copied during replication?
O CRNA
O tRNA
O DNA
O mRNA​

When the solution contains the same number of particles as what’s in the cell ______________

Which of the following energy producing technologies can be beneficial to soil quality

A. Biomass
B. Solar
C. Wind
D. Oil

What is the distance and displacement? pls ​

How do the plates and mantle interact at this divergent boundary of plate boundary?

Where is the primary center of signal integration in humans?

A. The internal organs
B. The heart
C. The nerves throughout the body
D. The brain

which event Mark's the beginning of dna replication​

The arctic fox is uniquely adapted to its environment with white fur for camouflage, a small nose and ears and warm coat to prevent heat loss and strong paws for running and hunting. Which statement best describes how the arctic fox population may have adapted to its environment over time?
Choose the correct answer.


Foxes were bred to meet human needs for white fur.

Foxes developed smaller ears and noses in response to their cold climate. They were able to survive and pass this trait on to their offspring.

Foxes changed their fur to white to hide from predators and disguise themselves from their prey. They were able to survive and pass this trait on to their offspring.

Variation existed in the traits of the fox population. Foxes with smaller ears and noses were able to stay warmer and were more likely to survive and reproduce to pass their genes on to offspring. Over time, the fox population showed a shift to smaller ears and noses.

Explain the relationship between the biosphere and biodiversity.

How would you differentiate a "living" and "non-living" thing? What key characteristics separate the two?​

Which is the best example of a response to an external stimulus?

drinking water after a long run
avoiding the sun by looking for food at night
a hungry bear hunting for food
falling asleep in the treetops of a forest

Plzz help! Look at my previous question.​

the parts that make up a cell are called?

What processes need to occur in order for weathered pieces of a metamorphic rock to transform into a sedimentary rock?
A
heat and pressure

B
melting and cooling

C
cementation and compaction

Pls, I have a test to finish what are the correct ones to answer for this?

if we have a mouse with red eyes and short white fur and another with long brown hair and brown eyes then what will the little mouse genetics be?

( Biomedical Science )

what was the role of revivalists of the second great awakening in the abolitionist movement? A. the revivalists of the second great awakening were against the abolitionist movement. B. many of the revivalists of the second great awakening campaigned against slavery. C. revivalists preachers didn't believe in slavery. D. most revivalists taught their enslaved people to preach to the American Indians.​

The shark and remora fish have a __________________ relationship. The remora fish benefits by attaching itself to a shark and eating scraps and pieces of fish that the shark does not eat. The shark is not harmed and does not benefit from the remora fish.

The Canadian lynx and the snowshoe hare have a predator-prey relationship. You will use two sets of population data and present them in a single graph.1.Using the second picture below,label the x-axis ‘‘Year of Study’’.Label the x-axis with data listed in the first picture.
2.Based on the sizes of the numbers for each population, create a scale on the two separate y-axes.

PLEASE HELP...GOD WILL BLESS YOU!
Is the mutation causing lactase persistence in a person of African descent likely to be different from that in a person of European descent? Explain.
:D

During prophase I of meiosis, these pairs form a tetrad in a process called:

When a person bends a glow stick a small chamber inside it breaks releasing a substance that reacts with other substances inside a glow stick the reaction takes place causing the glow stick to glow. What type of energy transformation is this

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Which is a cause for a media disruption?

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Termites are unable to digest some plant materials (fiber). Termite stomachs contain bacteria that digest the fiber in wood for the termites. In turn, the bacteria are provided with a hospitable environment to carry out their life processes.
commensalism
mutualism
parasitism
competition