Answers
Related Questions
Which animal adaptation happened before the others?
A. Reproduction on land
B. Lungs
C. Backbone and skull
D. Development of a coelom
Answer: D. development of a coelom
Answers
Answer:
D?
Explanation:
When an organism gets larger, the characteristic of life shown is
Answers
When an organism gets larger, the characteristic of life shown is becomes complex.
What would happen to a backyard if it was left unattended for years?
Answers
Answer:
It's not so much what happens to the backyard, it would be overgrown with grass and weeds and probably be a new home to animals like snakes, but its more what would happen to what's in the backyard, tools and bikes would rust, soon anything indicative of a previous owner would hardly be recognizable
Explanation:
If the backyard of a garden is left unattended for years then the grass in that area will over-grow and a number of different organisms will inhabit in the area. The biodiversity of the area increase as well as rusting is observed.
What is Rusting?Rusting is the corrosion of iron. Rustin happens when iron is left open in air. The iron metal reacts with the oxygen gas in the humid condition which results into rusting of iron. The vehicles parked in the backyard will rust in this condition.
The biodiversity is the sum total of all the living organisms present in a particular area. When the backyard of a house is left unattended the grass in that area will grow very fast and this will cause the insects to inhabit in that area which will cause increase in the biodiversity.
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Question 1 of 30
Which type of society has an economy primarily based on farming?
A. Industrial
B. Agrarian
C. Pastoral
D. Nomadic
SUBMIT
Answers
Answer:
Agrarian
Explanation:
Drag the tiles to the boxes to form correct pairs.
Match each conservation effort with the resource it could directly help save.
saving forests
conserving freshwater aquifers
reducing CO2 emissions that contribute to climate change
Walk or use a bicycle for short-distance
travel.
Use computers for communication and
taking notes.
Treat sewage water and use it in factories.
Answers
Answer:
walk or bike reduces CO2
using computers helps save forests
treating sewage water conserves freshwater aquifers
Explanation:
walking reduces CO2 by not using a car train or bus that puts out CO2
computers for note taking saves forests by reducing the amount of paper we use, therefore cutting down less trees to make the paper
treating sewage water and reusing it in factories conserves freshwater aquifers because we're recycling used water rather than continuing to use more and more freshwater.
Answer:
Walk or use a bicycle for short-distance travel ; reducing CO^2 emissions that contribute to climate change
Use computers for communication and taking notes ; saving forests
Treat sewage water and use it in factories ; conserving freshwater aquifers
Explanation:
The explanation from the first response is correct by just reading it carefully.
5. Which statement is true of an organ system?
An organ system supports all parts of the
organism.
An organ system is not necessary for the survival
of the organism.
One organ system can take over for another organ
system
One organ system has no connection with other
organ systems.
Answers
organ system support all part of body
easy biology question first correct answer gets brainliest
Answers
Answer:
The answer is C because I said so
PLEASE I NEED HELP Question 8 of 10
Membrane proteins called pumps use energy to move hydrogen ions to one
side of the membrane. Which term describes the difference between the
numbers of hydrogen ions on opposite sides of the membrane?
A. lon concentration
B. Concentration gradient
C. Homeostasis
D. Equilibrium
Answers
Answer:
Explanation:
Pumps, also called transporters, are transmembrane proteins that actively move ions and/or solutes against a concentration or electrochemical gradient across biological membranes. Pumps generate a membrane potential by creating an electrochemical gradient across the membrane.
Energy
as it transfers from one consumer to the next.
increases
decreases
stays the same
Answers
Explanation:
increases
I hope I helped u >~<
4. Which of the following formed in response to the cooling climate of the Archean?
A.fossil fuels
B.rocks
C.lava
D.oceans
Answers
Answer:
D. Oceans formed in response to the cooling climate of the Archean
Answer:
d
Explanation:
it looks d sorry if I'm wrong
Why does earth turn so slowly?
Answers
Answer: Earth's rotation is slowing slightly with time,thus, a day was shorter in the past. This is due to the tidal effects the Moon has on Earth's rotation. Atomic clocks show that a modern-day is longer by about 1.7 milliseconds than a century ago.
A rocket engine pushing off from the ground.
A. Newton's 1st law
B. Newton's 2nd law
C. Newton's 3rd law
Answers
Answer:
es la b la segunda ley newton
When an acid and a base react together, what are the products?
A) Acid and Salt
B) Salt and Base
C) Base and Water
D) Salt and Water
Answers
Answer:
D.Salt and water
Explanation:
:) hope this helped
What would happen if glycolysis could not happen in a cell?
O A. The cell would use anaerobic respiration.
O B. The cell would not produce ATP molecules.
O C. The cell would produce more energy.
D. The cell would begin fermentation.
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Answer:
B. The cell would not produce ATP molecules.
Which process starts the formation of soil? O A. Bedrock breaks down into smaller particles. O B. Rock particles clump together in an aggregate. C. Sediment stays and settles in a location. O D. Sediment moves from one place to another place
Answers
Answer:
it is option A as rock needs to be broken down into sediments before it can become soil
HELP PLS
Probability in Genetics (Drag each key word to its definition.)
Answers
Answer:
could u plz explane it berifly????
Explanation:
In this food web, what would happen if the zebra population declined due
to a disease?
1 point
O
A. There would be more competition among the lions, hyenas, and cheetahs.
B. The giraffe population would decrease
C. Baboons would have a food shortage.
ОО
D. The grass population would decrease
Answers
Giving 50 points HURRY!!!
Environmental Science, Lab: Natural Selection
Instructions
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network folder. Upload each file separately.
Your work will not be submitted to your teacher until you click Submit.
Answers
Answer:
okay paste the link we are waiting
chicos, me ayudan? que tipo de comportamientos son?
a) Una camada de gansos recién nacidos sigue a todas partes a su cuidador luego de que su madre abandonó los huevos antes de su nacimiento.
b) Un grupo de monos que vive en una reserva ubicada en una playa lava alas papas que les dan de comer en el agua salada. Son los únicos monos que tienen este comportamiento.
c) Un gato deja de prestar atención a un ratón de juguete luego de tratar de perseguirlo varias veces y descubrir que es un objeto inanimado.
d) Una cotorrita se acerca a su comedero cada vez que nos ve caminar cerca de su jaula.
e) Un sapo hambriento que captura una abeja evitará encuentros futuros con ellas. Después de una sola experiencia con un aguijón en la lengua, un sapo ignora a las abejas e incluso a otros insectos que se le parezcan.
f) Los chimpancés pasan de generación en generación las técnicas que han aprendido para capturar termitas usando varitas mojadas con saliva.
g) Al acercarse el verano, muchas aves migratorias dejan su hábitat de crianza y se dirigen hacia sus territorios de invierno, que pueden estar a cientos o incluso miles de kilómetros de distancia. Muchas de estas aves viajan por primera vez, porque salieron del cascarón sólo unos meses atrás.
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Charlotte and her husband Frederick have genetic testing done. They both have a normal karyotype. The biggest difference between their karyotypes is _____.
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From what you can see about the shape of HIV, explain what the problem would be with a vaccine to HIV?
Answers
Answer:
Diversity and strategies.
Explanation:
The problem would be with a vaccine to HIV is that HIV virus has diversity as well as strategies of HIV virus adopted to avoid the effect of vaccine so it can't kill the HIV virus from the body so the virus cause infection to the cells of the body again and again. The diversification of HIV strain reduce the impact of vaccine on HIV virus whereas using different strategies by the HIV virus to avoid effects of vaccine.
Which of the following sets of phenotypes describes Mike Wazowski?
Has no fur, eyes on stalks, and green skin.
Has no legs, blue eyes, and green skin.
Has two horns, two legs, and green skin.
Has clawed toes, three eyes, and green skin.
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Answers
Los nombres de esos esos éteres y aldehidos
Answers
Explanation:
la respuesta está en la imagen de arriba
How are many unicelled organisms. In addition , anything less than a cell is not alive. What do these statements imply about cells?
Answers
Answer:
The correct answer is - cells are the basic unit of life.
Explanation:
As it is given and also known that there are many unicellular organisms exists and they do not require the multicellular body to live their life or survival. Multicellular organisms are made up of various cells joined together to form a complex organization.
Anything less than a cell can not live or survive and also do not called a living entity. So, from above we can say the basic unit of the life is cell.
When someone says the word "desert," what plant do you picture? You're probably
picturing the saguaro cactus. Saguaros are known for their long, tall branches that look like
arms. These branches don't start to grow until the cactus is 50 to 70 years old. The folds
along the saguaro's stem and branches are called pleats. What are they for? These pleats
store water for the cactus, which is important in the hot, dry desert. A desert plant's spikes
aren't just to keep animals away. They also help provide shade during the long hours they
spend in the sun.
A saguaro cactus will
A
store water in its pleats.
B
shoot spikes at animals.
С
only live up to 70 years.
D
grow branches immediately
Answers
Answer:
It's A
Explanation:
What will happen to the rate of
photosynthesis if the amount of
atmospheric nitrogen available to
a plant increases?
A. It will increase.
B. It will decrease.
C. It will be unaffected.
Answers
Answer:
A, it will increase
Explanation:
nitrogen is essentially like food to plants. so the more they get the bigger they can grow.
9(5x + 1) ÷ 3y
From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present."
Answers
Answer:
[tex] \frac{9(5x + 1)}{3y} \\ = \frac{3(5x + 1)}{y} \\ = \frac{15x + 3}{y} [/tex]
Answer:
Explanation:
B
H
C
G
D
E
F
Which organelle is labeled H?
Answers
Answer:
H
Explanation:
In the simulation, when protein molecules were evenly distributed on both sides of the membrane, was the solution isotonic, hypertonic, or hypotonic? Which direction was water flowing?
Answers
Answer:
1. Diffusion is the process of a substance moving from an area of high concentration to an area of lower concentration. Osmosis is a type of diffusion where water moves across a semipermeable membrane still from an area of high concentration of water to an area of lower concentration of water. This corresponds to water moving from an area with a low concentration of solute to an area with a higher concentration of solute.
2.
a. A semipermeable membrane allows some substances to pass through it.
b. The plasma membrane of a cell allows small uncharged molecules to pass through it, but not large molecules and not charged ions.
3.
a. The protein molecules were evenly distributed on both sides of the membrane, so this solution was isotonic.
b. In an isotonic solution, water moves both in and out of the cell, which was observed in the simulation.
4.
a. The protein molecules were more highly concentrated on the inside of the cell, so this solution was hypotonic.
b. In hypotonic solutions, water moves into the cell to help dissolve the higher amount of solute inside the cell, which was observed in the simulation.
5.
a. A semipermeable cell membrane is important to allow some molecules, like proteins, to be more highly concentrated inside the cell than outside the cell. If the cell membrane were permeable, the molecules on the inside of the cell would exit the cell and be evenly distributed in the cell and in its environment.
b. If the cell membrane were not permeable at all, the cell would not be able to receive nutrients from its environment.
Explanation:
When protein molecules were evenly distributed on both sides of the membrane, the solution is isotonic.
In isotonic solution the concentration of solutes on side remain same .There is no net gain or less of water in isotonic solution.What will be the direction of water flow in isotonic solution?The water will flow freely across the cell membrane without any change in the concentration of solutes.In isotonic solution the cell neither shrink nor swell because the water concentration will remain same.To know more about isotonic solution here
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An animal cell is dividing. Which of the following would not be seen during this process?
cleavage furrow
cytokinesis
cell plate
centrioles
Answers
Answer:
cell plate
Explanation:
