Which diagram best illustrates the flow of energy in an ecosystem?
Answer:
The correct answer is - option B.
Explanation:
The diagram or pyramid for the energy flow of an ecosystem represents the flow of energy from one end to the other end according to the food chain. It starts with the ultimate energy source the sun which is used by the producers to produce energy and this is the trophic level that carries the highest energy.
In the food chain, when primary consumers eat the producers they get 10% of the total energy producers carries due to loss of energy and 10% energy of primary consumer have transferred to secondary consumer and so on.
6) What process is shown in the diagram
O A. control systems
O B. cell determination
O C. cell differentiation
D. internal environment
What a water pollution
plz hurry
the contamination of bodies water with things such as plastic, oil spills, and many other things. pollution usually happens due to human activity
When do the scientists working in the exclusion zone need to wear all of their protective gear? For radioactive wolves
Answer:
all the time
Explanation:
The radioactive wolves is a documentary film made on the Chernobyl radioactive disaster. This place is known as the Chernobyl exclusive zone and human trespasses is prohibited here.
A team of scientist went to the Chernobyl exclusive zone to do some research on the life of the wild animals in that place after the disaster. A large number of animals now are carrying particles of radioactive elements in their body and is roaming in the forests of the world.
So the scientist visiting the exclusive zone must wear the protective gears all the time they are in the place so as to prevent themselves from exposing themselves to the radio active elements.
[URGENT!!] David feeds his cattle with root vegetables such as turnips. Which type of feed includes root vegetables such as turnips?
A. concentrates
B. dry roughage
C. green roughage
D. silage
E. dry matter
Answer:
D.
Explanation:
Answer:
Green Roughhage
Explanation:
Roughages are high in fiber and low in digestible nutrients. There are three kinds of roughages: dry, green, and silage. Dry roughage such as hay has a low moisture content. Grasses in pastures and root vegetables (like turnips) are called green roughage and have a high moisture content. The fermentation of green plants results in the formation of silage.
In one or more paragraphs respond to the question below. Do you think that teaching evolution should be allowed in public schools? Explain your opinion
How does homeostasis work within our blood?
20 points for whoever can answer the question in the following attachment.
Answer:
5. Ecology
6. Exponential Growth
1. Abiotic
3. Carrying Capacity
4. Community
2. Biotic
Explanation:
These are the correct matches of terms with definitions.
Hope it's correct and it helps!
The picture below shows the fossilized remains of an insect trapped in amber. Amber is the
Answer:
i think B is the best answer
Explanation:
Why could fat cells be larger than liver cells?
Answer:
Because fat cells are what make make you fatter I think.
Explanation:
Objects moving keep moving until?
Answer:
An object at rest stays at rest and an object in motion stays in motion at a constant speed and direction unless acted upon by an unbalanced force. ... It stated that if an object is moving, some sort of force is required to keep it moving.
Answer:
A force is acted up on it or against it.
Newton's First Law of Motion: Inertia
if an object is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
Explanation:
what are Fossils that are used to match rock layers
Answer:
Index fossils !!!
Explanation:
Answer:
Certain fossils, called index fossils, help geologists match rock layers.
Explanation:
In the process of natural selection, organisms with variations that are ____suited to their environment have___ chance of surviving and living longer and will therefore produce____ offspring with the favorable trait.
PLZ HELP ME FILL IN THESE BLANKS ASAP!!!! IN RETURN YOU GET 12 POINTS
Answer:
1) Best, 2) higher, 3) more
Explanation:
Answer all 20 and I can give you brainliest
Answer:
1.(D)
2.(D)
3.(C)
4.(B)
5.(B)
6.(C)
7.(B)
8.(D)
9.(A)
10.(africa)
11.(D)
12(B)
13(?)Convergent boundaries
14(C)
15(A0
16(Sturdy Desks and Tables. The safest place to perform the 'duck, cover, and hold' action is under a sturdy desk or table. ...
Bed or Closet. When you are in bed during an earthquake, stay there. ...
A Room with No Windows. Stay away from glass windows during an earthquake. ...
Door Frame. ...
Outside your Home.
So C?
17(C)
18(D)
19(B or A)
20(B)
Extra credit question
Earth is special because it is an ocean planet. Water covers 70 percent of Earth's surface. Earth's atmosphere is made mostly of nitrogen and has plenty of oxygen for us to breathe.There are multiple reasons for earth to be a special planet. Reasons are as follows
1.Earth is the only planet known where intelligent life exist.
2.It lies in the circumstellar habitable zone (CHZ). CHZ is defined in the image given below.
3. Earth has a unique magnetic field which protects the earth from the harmful solar winds. These solar winds played a role in transforming venus into hell.
4. Earth has Van Allen radiation belts which protects it from cosmic rays.
5. Our large neighbour Jupiter protects is from many comets and asteroids that come from the keiper belt and Oort cloud.
6. Earth's atmosphere is favorable to support life on earth. This atmosphere consists of different gases in adequate amount. If the percentage of gases would differ then life on earth may face serious consequences.
7. Tectonic plates of earth differentiates it from most other planets.
8. Earth has a solid crust unlike the gaseous planets.
9. Earth has been gifted with a medium sized star which release solar winds and protect us from the harmful radiation of outer space.
Brainliest?
Explanation:
The table below shows part of the process of DNA replication:
Original DNA Strand
Complementary DNA Strand
A-C-C-G-T-A-C
T-G-G-A-A-T-G
What is the most likely effect this could have on genetic information going forward?
оооо
There will be no change in the genetic information that gets transmitted because the complementary strand will never be used as a template
O There will not be a change in the genetic information that gets transmitted because the cells having the new section of DNA will correct any mutations
There will be a change in the genetic information that gets transmitted due to the complementary strand being used as a template in future DNA replication
There will be a change in the genetic information that gets transmitted because the sections of DNA with mistakes will be passed on to make future generations stronger.
Answer:
There will be a change in the genetic information that gets transmitted due to the mutation in the complementary strand being used as template in future DNA replication.
Explanation:
PLEASE MARK ME AS BRAINLIEST
Which are functions of the stomata in the leaves of seed plants? Select two options.
dir
Answer:
#to allow for the uptake of carbon dioxide.
#to limit the loss of the water due evaporation
How many types of joints are there in the human body?
A.
4
B.
2
C.
12
D.
6
Answer:
D. six or 6
Explanation:
edg practice test 22
There are six types of joints in the human body. The correct option is D.
What are the different types of joints?Synarthrosis (immovable), Amphiarthrosis (slightly movable), and Diaarthrosis are the three types of joints that can be used functionally (freely movable).
Synarthroses are fibrous, amphiarthroses are cartilaginous, and diarthrosis is synovial, according to the two classification systems.
Joint with a ball and socket. The ball and socket joint, which allows movement in all directions, has one bone's rounded head resting in another bone's cup.
A flexible joint: A door would open and close along one plane and in one direction at the joint. Suspender joint: The saddle joint does not permit rotation, but it does provide backward and forward mobility.
Ball and socket, saddle, condyloid, pivot, and gliding are among the six varieties of freely movable joints.
Therefore, the correct option is D. 6.
To learn more about types of joints, visit here:
https://brainly.com/question/5847359
#SPJ6
Which statement best explains the genetic variation that results from sexual
reproduction?
A. Each chromosome contains many copies of the same gene,
B. Offspring receive a mix of genes from two different parents,
C. Each chromosome contains many different genes,
D. Offspring receive genes that are exactly the same as one parent's
genes
answer is b
Explanation:
aa in the anaphase of cell division crossing over and random assortment of genes happen so the genes are getting mixed up together
Answer:
b
Explanation:
ap3x
WRITE THE FACTORS WHICH RATE OF TRANSPIRATION
Explanation:
The answer is here ..Hope it will help you
6. Photosynthesis uses energy of sunlight to convert water and carbon
dioxide into oxygen and high-energy
O a. electrons
O b. oxygen
O c. hydrogens
O d. sugars
Answer:
d
Explanation:
sugars are also known as glucose and the formula for photosynthesis is water+carbon dioxide=oxygen+glucose
help please i’ll mark brainleist
Answer:
I would like to say B
Explanation:
Hopefully this helps!!
Feel free to correct me i'm Wrong :))
How does water get back into the atmosphere in after a rainforest after it rains
A. Water evaporate from the floor of the rainforest
B.Water evaporates from the leaves of the trees
C. Water evaporates from the trunk of the tree in the rainforest
D. What’s water must drain to the river to evaporate into the atmosphere
Answer: B
Explanation:
The main symptoms of the HIV-AIDS infection are due to the fact that patient’s body can no longer fight off many minor infections and hence becomes the reason of the patient’s ultimate death. This happens because
Answer:
This is due to the HIV affecting/ weakening your immune system. By attacking and taking over T-Cells. When it has gone to a point where it destroys a majority of your cells it is considered AIDS. Hence HIV/AIDS
Explanation:
Which basic geometric figure can be labeled as xy
Answer:
A ray can be a basic geometric figure can be labeled as xy .
Explanation:
Answer:
a ray
Explanation:
What are the 3 structures that leave from the kidney?
Answer:
an outer cortex, a medulla in the middle, and the renal pelvis in the region called the hilum of the kidney.
Explanation:
Internally, the kidney has three regions—an outer cortex, a medulla in the middle, and the renal pelvis in the region called the hilum of the kidney. The hilum is the concave part of the bean-shape where blood vessels and nerves enter and exit the kidney; it is also the point of exit for the ureters.
Which statement best describes the effect of the low density of frozen water in a lake
Answer:
Explanation
Water in a lake freezes from the bottom up, killing most aquatic organisms. When water in a lake freezes, it floats, providing insulation for organisms below. ... If water were most dense as a solid, lakes would freeze from the bottom up, eventually freezing solid.
Answer:
When water in a lake freezes, it floats, providing insulation for organisms below.
Explanation:
Well it’s food science but yeah
Answer:
B
Explanation:
Answer:
B. When there's a high turnover rate among the staff
Explanation:
What level within an organism is smaller than an organ system?
A. Ecosystem
B. Biome
C. Organ
D. Organism
Answer: i think C
Explanation: The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
hope this helps pls mark me brainliest
Situaciones comunicativas y qué tipo de comunicación se utiliza comunicación oral o comunicación escrita.
Answer:
Una llamada telefónica, utiliza comunicación oral.
Una charla entre amigos, utiliza comunicación oral.
Leer un mensaje, utiliza comunicación escrita.
Un artículo en una página web, utiliza comunicación escrita.
Explanation:
La comunicación oral se caracteriza por ocurrir entre dos o más personas de manera directa, espontánea y simultánea. Se utiliza la voz para emitir el mensaje y la audición para recibirlo. El código es oral y no permanece en el tiempo.
En la comunicación escrita el mensaje se transmite por un código escrito. El emisor escribe el mensaje y el receptor lo lee. El mensaje no es simultáneo sino que se interpreta luego de que fue emitido, es decir cuando se lee una vez recibido, por ejemplo cuando el destinatario recibe la carta. La comunicación oral a diferencia de la escrita no es espontánea sino que se planifica lo que se va escribir. Por último, el mensaje permanece en el tiempo ya que está escrito.
explain why you think the vaccine is effective or not effective?
Answer: If bacteria in your body has built up an immunity to the vaccien it isnt effective, if it is the first time you body has encountered the vaccine it should be effective.
Explanation: