Answer:
Both ammonia and chlorine are soluble in water and hence, would dissolve in water if substance X is water and could not be collected. Ammonia gas would react with concentrated sulphuric acid to produce a salt and as ammonia is less dense than air, it should not be collected via a downwards delivery method.
Question 4
Which characteristic is shared by all prokaryotes and eukaryotes?
A
ability to store hereditary information
B
use of cellular respiration for energy release
C
use of organelles to control cell processes
D
contain membrane-bound organelles
Answer:
A. The ability to store hereditary information.
Explanation:
Both prokaryotic cells and eukaryotic cells have DNA. In prokaryotic cells, the DNA is not contained in a membrane-bound nucleus while in eukaryotic cells, DNA is contained in the nucleus.
Identify the 2 main types of cetaceans and explain how they are classified.
the goal of applied science is
Answer:
In contrast, applied science or “technology,” aims to use science to solve real-world problems, making it possible, for example, to improve a crop yield, find a cure for a particular disease, or save animals threatened by a natural disaster. In applied science, the problem is usually defined for the researcher.
Explanation:
I hope this helps, but when you use this make sure you copy and paste this to paraphrasing tool.
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What is the most common type of power plant here in Colorado Springs?
Coal-fired
O Solar-collecting
O Wind power
O Hydroelectric
Answer:
most common is coal fired and second is wind
Explanation:
hope it helps
Gametes (SEX CELLS) have ... A. half the number of chromosomes found in the body cells B. twice the number of chromosomes found in body cells C. two sets of chromosomes
Answer:
A. Half the number of chromosomes found in the body body cells
Explanation:
Somatic (body cells) have 2 sets of chromosomes, while gametes have 1 set of chromosomes. Sperm has one set, and an egg has one set allowing both to fuse to create a new organism.
Answer:
[tex]\boxed {\boxed {\sf A. \ Half \ the \ number \ of \ chromosomes \ found \ in \ the \ body \ cells}}[/tex]
Explanation:
Gametes are sex cells, such as the egg and sperm. They are used in sexual reproduction to produce offspring.
The sex cells are produced during meiosis. The DNA or genetic material is replicated, then the cells divide twice. After this, four haploid cells are produced with half of the genetic material. For example, human body cells have 46 chromosomes but sex cells have 23 chromosomes.
They contain half the genetic material for an important reason. During fertilization, an egg and a sperm fuse. Each one contributes half of the genetic material from the mother or father to create one complete set for the offspring.
Gametes have half the number of chromosomes in body cells and choice A is correct.
HELPPP DUE IN 20 MINUTES!!!!!!!
Jackie sees a tree branch about to fall on her, and she jumps out of the way. Which body systems helped her respond to danger?
Answer:
The autonomic nervous system
Will give brainlest 100 points
Answer:
try b
Explanation:
How do the organ systems function together in the human body?
Answer:
Some body systems work together to complete a job. For example, the respiratory and circulatory systems work together to provide the body with oxygen and to rid the body of carbon dioxide. The lungs provide a place where oxygen can reach the blood and carbon dioxide can be removed from it. Some body systems share a common organ that performs more than one job.
1. Which animal has the highest body temperature when the environmental temperature is 15 degrees Celsius?
A) Rabbit
B) Snake
C) Cat
D) Alligator
2. At 86 degrees Fahrenheit, what is the body temperature of the pigeon?
A) 30 degrees C
B) 40 degrees C
C) 41 degrees C
D) 47 degrees C
3. According to the graph, which ectotherm can live in the coldest environments?
A) Snake
B) Cat
C) Lizard
D) Rabbit
Answer:
1. C) Cat
2. D) 47 degrees C
3. B) Cat
PLEASE HELP THIS IS DUE IN 30 MINUTES NO LINKS PLEASE
During a normal synaptic transmission, after the neurotransmitters are released from the post synaptic membrane, what happens to the neurotransmitters?
A) They move into the post synaptic neuron.
B They are broken down by enzymes.
C
They return to the pre-synaptic neuron.
D
Both b and c.
Answer:B
Explanation:
Describe how amino acids are categorized by their chemical properties. Explain how a change in the amino acid sequence of the FXR1 protein could decrease the ability of the protein to bind to RNA .
Answer:
The nature of amino acids can vary they can be acidic, alkaline, or neutral based on the functional group attached to their side-chain. The functional group of the amino acids determines the property of the hydro loving or phobic nature of particular amino acids. Interaction of different biomolecules depends on their affinities with one another such as hydrogen bonds, ionic bonds, van der Waals interaction based on structural and fundamental unit or monomer of the biomolecule.
Based on the given explanation, we can say that if there is a modification in the sequence of the building block amino acid of the FXR1 protein, might lead to a decrease in affinity to bind to the RNA by changing in the binding domain of this protein. There might be a complete structural change such that it can no longer interact with RNA.
Amino acids are grouped on the basis of their side chains.
Amino acids are categorized on the basis of their side chain attachment. All the amino acids has a specific side chain which is known as an R group. This R group is also attached to the α carbon. The R groups consist of shapes, sizes, charges, and reactivities. This allows all amino acids to be grouped or categorized on the basis of their chemical properties of their side chains.
If there is a change occur in the sequence of the building block amino acid of the FXR1 protein, it might lead to a decrease of binding to the RNA. There might be a complete change in the structure which leads no more attachment with RNA so we can conclude that amino acids are grouped on the basis of their side chains.
Learn more about amino acids here: https://brainly.com/question/2526971
Learn more: https://brainly.com/question/23468809
Which of the following statements describes an interspecific zone?
Answer
Which of the following statements describes an interspecific zone? A. This zone measures 20,000 feet to 36,000 feet below the surface, and has a name ...
Explanation:
THE ONE ONLY !
A tornado strips out a section of a forest. What type of succession is this? Why?
Answer:
Secondary succession
Explanation:
A secondary succession is when a type of disturbance happens when there is already soil present. In this case, it has already started out with a forest (including plants, trees, and wildlife). Other examples of a secondary succession include a wildfire, hurricane, flood, or human destruction.
This is different from a primary succession. A primary succession occurs when there is no soil present.
27)
Desertification is the process of converting arable forests or grasslands into unusable land that lacks fertile soil and sufficient
moisture. Climate change can contribute to desertification of land across the globe. Each of these is an example of climate change
leading to desertification EXCEPT
A)
Higher temperatures on a global scale lead to higher levels of evaporation
and less moisture in soils.
B)
Higher evaporation can lead to soil salinity levels increasing in certain
areas of the globe.
C)
More frequent droughts in Southern Europe and other areas will reduce the
soil content
D)
Increased temperatures will decrease the growth of plants on a global
scale.
Answer:
jj is good
Explanation:
which statement best summarizes the development of the atomic theory over time
Very easy answer, I will give Brainliest! What is the name of this process? Click the picture above to view.
Answer: Not exactly sure of the specific name of the process, but the picture shows how the sun provides healthy sunlight with the ozone absorbing some of the radiation
Explanation:
plz help i need this asap!!! Which characteristics do all bony and jawless fish have in common? Check all that apply.
backbone
swim bladder
scales
gills
bony skeleton
Answer:
Gills, Scales, swim bladder, and backbone.
Question 6
The grasshopper in
this food web is
considered a
snake
frog
Mawk
shrew
• A. Producer
• B. Herbivore
• C. Omnivore
• D. Carnivore
cricket
marsh grass
catta
Grasshopper
Answer:
B
Explanation:
The grasshopper is the primary consumer so it is herbivore.
2. Which pair consists of terms that represent equivalent units of information? *
(10 Points)
Codon : DNA
Gene: polypeptide
Chromosome : protein
Nucleotide : amino acid
I AM GIVING OUT BRAINILEST
Answer:
blue
Explanation:
bobcats eat rabbits
What are the two methods that are used to date fossils? Which is more accurate? l
Answer:
relative dating and radiometric dating. Radiometric dating is the most accurate
What function of the cell does cancer mainly affect?
A. Cell division
B. Photosynthesis
C. Cell transport
D. Cellular respiration
Answer:
A. Cell division
Explanation:
Cancer cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells. Cell division is a normal process used by the body for growth and repair.
In what type of countries do most nervous system disorders occur?
Answer:
Most nervous system disorders usually occur is Sub-Saharan Africa
Explanation:
Hope this helps!! :)
In feedback inhibition, does an enzyme’s substrate attaches to an allosteric site?
Answer:
They bind to an allosteric site which induces a conformational change that increases the affinity of the enzyme's active site for its substrate. This increases the reaction rate.
Mention the three types of collisions involved in convergent boundaries.
ANSWER :
Oceanic-oceanic boundariesOceanic-continental boundariesContinental-continental boundariesHope it helps ya...!!♡
12. The respiratory system includes the lungs, what level of body organization are the lungs
a. Tissue
b. Organ
c. Organ System
d. Cells
Help will give brainlest 100 points
Answer:
the answer is A I'm pretty sure
help meeeee?
write a description of the ecosystem including biotic and abiotic factors? plz
Answer:
The correct answer is - Biotic factors are any living factors and abiotic factors are anything non-living in an ecosystem.
Explanation:
An ecosystem consists of all living organisms, non-living organisms that are present in a physical environment in a particular geographical area. The physical environment consists of several factors such as landscape, pH, climate, salinity, and other factors that represent abiotic factors.
Any living organism present in an ecosystem is biotic factor Examples of biotic factors include are mammals, birds, trees, microbes, grasses, fish, bacteria, and many more.
Could someone plz help me with this!!! with thorough answers!!! One who answers with the best answer gets the crown!
Answer:
Melanin helps the mouse survive because of the fur color. Its color helps it to blend into its surroundings, making it a lot harder for predators to kill it, as the predators have a harder time seeing the mouse.
Explanation: