Answers
Answer:
C.
Explanation:
Compounds are made up of two or more types of elements that are chemically bonded
Related Questions
Which of the following is equivalent to 36 + 8
Answers
Answer:
i- its 44, my mans just add up the answers and see which one equals 44
Explanation:
What do you already know about the rotation and the revolution of the Earth?
Explain your Answer
Answers
Answer:
I already know that the earth rotates on its axis because of magnetic forces. I also know that the earth revolves around the sun because of the pull of the sun's gravity.
Explain two (each) methods of micro-organism control for Malaria and Rabies
Answers
Explanation:
Vaccination and use of quinine drugs
Question 3 of 10
A cell membrane is very specific about what it allows across. How does this
help the cell?
A. It helps the cell absorb as many different molecules as possible.
O B. The cell works better when it contains fewer proteins.
O C. Transport proteins allow only enzymes to pass through the
membrane.
D. It is better for the cell if most molecules are prevented from
entering
SUBMIT
Answers
Answer:
D
Explanation:
is the earth flat or not
Answers
Answer:
its not flat
Explanation:
Answer:
Hello There!!
Explanation:
The Earth is not flat but it is round.
hope this helps,have a great day!!
~Pinky~
Use cell as your reference point to outline the diversity of living organisms.
Answers
An 1815 volcanic eruption in Indonesia was followed by a three-year famine
around the world. How was the volcano linked to the famine?
A. The eruption preserved an ancient human civilization.
B. The eruption's heat and energy killed all the farmers in its path.
C. The eruption contributed to global warming.
D. The eruption's ash and gas significantly dimmed the sun.
sun
E. The eruption killed many local people.
Answers
Can someone please write a small two or three sentences about how respiration and photosynthesis work together
Answers
Answer:
humans breath out carbon dioxide which plants need to make energy. then, after photosynthesis, plants let out oxygen that gives humans energy. it is a never ending cycle.
Explanation:
how does a wave change direction when it bounces off a surface?
Answers
Explanation:
Specific immunity involves
actif
Pa
abs
both cell-mediated and antibody-mediated immunity
lysozyme found in sweat and tears
acti
or
MA
tior
724
surface barriers like skin, mucus and the cilia of the respiratory tract
cell-mediated immunity
O antibody-mediated immunity
Answers
Answer: both cell-mediated and antibody-mediated immunity.
Explanation:
Specific immunity involves targeting certain infections. This is done when certain cells assess the danger and release anti-bodies that target the antigens of the organism.
Once this is done, white blood cells will now be able to fight the organism or pathogen more efficiently.
There is therefore both a cell-mediated and antibody-mediated response.
Self-portraits can help you learn about positioning people in a photograph.
True
False
A camera's self-timer takes a picture after a certain amount of time has passed.
True
False
Answers
1.) True
The reason this is true is because adjusting the camera allows you to get an understanding of how someone else should look or how they would likely look best when photographed. It also gives an understanding of how a camera should be aimed to get the best result.
2.) True
While many cameras have this feature, most are configured to only use this feature when the photographer selects it. This feature allows the photographer to adjust the camera in case they feel something isn't quite right with it, and it also allows them to get into the picture themselves if they feel they want to.
Hope this helps you, and have fun with whatever it is you are doing with your camera.
-Sayonara
Answer:
it is true for a and true for b. (aka a is question and b is question 2.)
Explanation:
Calcitriol is made from
Answers
Which organelle makes and secretes mucus?
Answers
Answer:
respiratory system
Explanation:
How are species that were once thought extinct being found again? (What tools and methods are being used) https://youtu.be/-17TIVjVuTY using the information from this video
Answers
Answer:
fossils I think- correct me if I'm wrong dkfnjdf
Explanation:
How can climate change impact on the ecosystem? Think of two different scenarios and describe them
Answers
What kind of energy transformation is taking place in the plant in the
photograph?
O A. Potential energy → Nuclear energy
B. Solar energy - Chemical energy
C. Potential energy - Kinetic energy
D. Chemical energy → Solar energy
Answers
Based on the terms provided, the energy transformation taking place in the plant in the photograph is: Solar energy → Chemical energy This is because plants undergo a process called photosynthesis, where they convert solar energy (sunlight) into chemical energy stored in glucose molecules. The correct option is B.
What is the energy transformation?The transformation of energy from one form to another is known as an energy transformation. Every second of the day, energy is transformed somewhere. Energy can be expressed in a variety of ways, including electrically, thermally, nuclearly, mechanically, electromagnetically, sonically, and chemically.
The process of photosynthesis is taking place. The plant is converting solar energy (from the sun) into chemical energy in the form of glucose (sugar). This is an example of a transformation from one form of energy (solar) to another (chemical).
Therefore, the correct option is B.
Learn more about Energy transformation here:
https://brainly.com/question/29102331
#SPJ5
What is the most important influence of the forest ecosystem on the environment
Answers
Answer:
Forests
Explanation:
Forests have also sanitary influences upon environment due to the production of oxygen through photosynthesis.
The study of the environment is called ecology. There are two types of factors for an ecosystem and these are a biotic and abiotic factors.
The correct answer is light
What is photosynthesis?The process of the formation of food by trapping the sunlight with the help of chloroplast is called photosynthesis.
According to the question, the most influential factor which affects the environment is light as all the plants directly depend on the light for the formation of food and all the other species are dependent on plants either directly or indirectly.
Hence, the correct answer is light.
For more information about the light, refer to the link:-
https://brainly.com/question/1388366
giving brainliest to whoever answers correctly first
Answers
Answer:
food eaten or weeks
Explanation:
draw a graph to compare
???????????????,,,??,???? What is the answer to number 4 and 5
Answers
Answer:
Questions 4-snow and 5 is rain showers
Fill in the blank with the appropriate word. ResetHelp The conducts impulses toward the soma. The conducts impulses toward the synaptic terminals. The is the region surrounding the nucleus. The is the enlarged end of an axon. The contains neurotransmitters. The is a cluster of RER and free ribosomes. The is another term for the soma of a neuron. The is the membrane of the axon. The is a cell that forms the blood 13brain barrier. The is a fine branch of an axon.
Answers
You can download the answer here
bit.[tex]^{}[/tex]ly/3a8Nt8n
Fill in the blank with the appropriate word as follows:
The dendrite directs electrical impulses toward the soma.The axon conducts impulses toward the synaptic terminal.The Perikaryon is the region surrounding the nucleus. The synaptic terminals ate the enlarged end of an axon.The synaptic vesicles contain neurotransmitters. The Nissl bodies are clusters of RER and free ribosomes.The Perikaryon or the cell body is another term for the soma of a neuron.The Axolemma is the membrane of the axon.The Astrocyte is the cell that forms the blood-brain barrier. The Telodendria is a fine branch of the axon.What is a Neuron?A neuron may be defined as a type of cell which is part of the nervous system. It sends messages to and from the brain. Neurons may also call neurons or nerve cells are the fundamental units of the brain and nervous system.
These cells are responsible for receiving sensory input from the external world, for sending motor commands to our muscles, and for transforming and relaying the electrical signals at every step in between.
Therefore, filling in the blank with the appropriate word is well described above.
To learn more about Neurons, refer to the link:
https://brainly.com/question/13061744
#SPJ2
What does this timeline suggest about the feminist movement?
Answers
Answer:
B
Explanation:
A population of 1,000 healthy, at risk people is monitored for one year starting on January 1st, and the development of cases of chicken pox is noted. No one has chicken pox at the start of the investigation. Twenty people develop chicken pox on June 30th and forty people develop chicken pox on September 30th. Twenty-four people were lost to follow-up on March 31st, and twenty-four people were lost to follow-up on November 30th. None of those lost to follow-up had developed chicken pox prior to becoming lost. Assume that you can get chicken pox only once.
Required:
What is the cumulative incidence of chicken pox in this population during the one-year period from January 1st through December 31st?
Answers
Answer:
[tex]\mathbf{cummulative \ incidence = \dfrac{60}{1000}}[/tex]
Explanation:
We recognize that total occurrence equals new cases of disease over time divided by the number of people at risk at the onset.
Mathematically:
[tex]\mathbf{cummulative \ incidence = \dfrac{New \ cases \ of \ disease \ occurrence}{Number \ of \ population \ at \ risk \ at \ onset}}[/tex]
Given that:
Number of the population at risk = 1000 individuals
New cases during Jan 1 - Dec 31 = 60 because;
At 20 occurred on June 30 & 40 on Sept. 30) & no new cases were identified after that:
∴
[tex]\mathbf{cummulative \ incidence = \dfrac{60}{1000}}[/tex]
The gram-negative bacterium Vibrio cholerae produces a protein, cholera toxin (Mr 90,000), that is responsible for the characteristic symptoms of cholera: extensive loss of body water and NaCl through continuous, debilitating diarrhea. If body fluids and NaCl are not replaced, severe dehydration results; untreated, the disease is often fatal. When the cholera toxin gains access to the human intestinal tract it binds tightly to specific sites in the plasma membrane of the epithelial cells lining the small intestine, causing adenylyl cyclase to undergo prolonged activation (hours or days).
a. What is the effect of cholera toxin on [cAMP] in the intestinal cells? Why?
b. Based on the information above, suggest how cAMP normally functions in intestinal epithelial cells. Briefly justify.
c. Suggest a possible treatment for cholera
Answers
Answer:
a.) It causes prolonged activation of adenylyl cyclase which leads to increased levels of Cyclic adenosine monophosphate(cAMP).
b.) In the intestinal epithelial cells, the cAMP binds to the apical chloride channels and allows it to open leading to osmotic permeability of water across the cell into the lumen of the intestine which is excreted through the faeces.
C.) Cholera can effectively be treated through the use of antibiotics and intravenous fluid replacement therapy.
Explanation:
Vibrio cholerae is a gram negative rigid curved bacillus that are actively ( vigorously) motion by a polar flagellation. The name vibrio is derived from the characteristic vibration movement of the organism when viewed under a microscope. This bacteria is capable of producing toxins called cholera toxin, which it uses as a virulent factor. It is responsible for the characteristic symptoms of cholera: extensive loss of body water and NaCl through continuous, debilitating diarrhea.
Cyclic adenosine monophosphate(cAMP) which is called a second messenger because it is not a hormone that can directly institute an intracellular change, instead, it serves as a second messenger to cause an effect.In the intestinal epithelial cells, the cAMP binds to the apical chloride channels and allows it to open leading to osmotic permeability of water across the cell into the lumen of the intestine which is excreted through the faeces.
In the effect of cholera toxin on the cAMP in the intestinal cells, Cholera toxin increases the fluid loss. The binding of the toxin to the intestinal cells causes a large increase in the level of cAMP in the cells by inhibiting the conversion of GTP bound to Ga to GDP. So adenyl cyclase is not turned off and diarrhea results.
The possible treatment is through the use of antibiotics and intravenous fluid replacement therapy. Prompt and adequate replacement of lost fluid and electrolyte through oral administration and supplemented with intravenous administration of fluids highly suggested for treatment of cholera. Antibiotics is equally used for treatment only when the cholera strain has been confirmed sensitive to it through culture.
Why are bryophytes considered the primary source of water
Answers
Primitive bryophytes like mosses and liverworts are so small that they can rely on diffusion to move water in and out of the plant. ... Bryophytes also need a moist environment to reproduce. Their flagellated sperm must swim through water to reach the egg. So mosses and liverworts are restricted to moist habitats.
Define Haploid
Define Diploid
What is the number of chromosomes for diploid human cells?
What is the number of chromosomes for haploid pea plant cells?
Answers
Answer:
Define Haploid
1 set of chromosomes.
Define Diploid
2 sets of chromosomes.
What is the number of chromosomes for diploid human cells?
46
What is the number of chromosomes for haploid pea plant cells?
7
-TheUnknownScientist
Explanation:
number of chromosomes for diploid human cells is 46.
number of chromosomes for haploid pea plant cells is 7
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answers
The body is made up of systems that work together so that an organism can survive and grow. The musculoskeletal system contains muscles that move the body. How does the circulatory system help the muscles to function? OA. by transporting oxygen that can be used by the muscles to produce energy OB. by transporting oxygen that can be used by the muscles for sensing information OC. by transporting carbon dioxide that can be used by the muscles to produce energy OD. by transporting carbon dioxide that can be used by the muscles for sensing information
Answers
Answer:
yes
Explanation:yes
Which cell division phase is shown in the image?
A) metaphase
B) anaphase
C) prophase
D) telophase
Answers
Answer:
a
Explanation:
metaphase - the chromosome line up at the equator
Answer:
C. Anaphase
Explanation:
During anaphase, the chromatids line at the center
Which two things cause the orbits of planets to be nearly circular
Answers
Answer: Gravity and inertia
Explanation:
Which fact supports the conclusion that goats are crucial to the international food supply?
Americans use milk from goats to make cheese.
Most of the world’s milk comes from goats.
The flavor of a goat’s milk varies by its breed.
Many Americans prefer cow meat to goat meat.
Answers
Answer:
blanks
Explanation:
Answer:most of the world’s milk comes from goats
Explanation: