Answer:
The two movements that cause pressure in the lungs to decrease when breathing is inhalation and exhalation.
Explanation:
Inhalation is when air or other gases enters the lungs and Exhalation is the flow of the breath out of an organism.
A marine scientist collected data regarding the height of the tide at clearwater beach over the course of a week. The data is shown below. She concludes the tide will always be lowest at night. Is this correct?
Day Low Tide High Tide
18-Jan 1:10 AM 6:39 PM
19-Jan 2:11 AM 7:40 PM
20-Jan 3:10 AM 8:37 PM
21-Jan 4:01 AM 9:28 PM
22-Jan 4:44 AM 10:14 PM
23-Jan 5:24 AM 10:55 PM
25-Jan 6:01 AM 11:33 PM
a. Yes: low tide is consistent and will always be lowest after 6pm.
b. Yes; the tide is always lowest between 12 am and 6 am and will continue to follow the pattern.
c. No; low tide advances by 40 to 60 minutes each day.
d. No; the height of the tide is unpredictable from day to day.
Answer:
The answer is d) No; the height of the tide is unpredictable from day to day.
No; the height of the tide is unpredictable from day to day. The correct option is d.
What is scientific data?Scientific data is information that has been gathered using specific methods for the purpose of studying or analyzing. Data collected in a controlled lab experiment is an example of scientific data.
Scientific data is defined as information based on scientific research that has been published in a peer-reviewed journal.
Scientific Data is intended to supplement existing data records in public repositories by providing descriptions of research data spanning multiple technologies and data types; our Data Descriptors also include information to assist scientists in better evaluating and reusing publicly archived datasets.
The data shown below shows that her conclusion that the tide will always be lowest at night is incorrect, as the height of the tide varies from day to day.
Thus, the correct option is d.
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Since plant matter generates heat as it decomposes, where would a fire be most likely to start in the piles of grass?
Answer:
In the middle of the pile of grass.
Explanation:
The fire would be most likely to start in the middle of the piles of grass if spontaneous combustion occurs because the heat doesn't easily move through the medium due to the insulating nature of grass. A pile of grass can catch fire due to spontaneous and quick combustion in the middle of piles of grass. So the fire starts in the middle of the pile of grass.
True or false. Life on earth originated in the oceans which provided the soap of nutrients needed to form the first single celled Organism.
Answer:
True
Explanation:
What is the name of this process?
Which of the following is true concerning mangrove forests?
a. Mangrove forests are found at temperate latitudes.
b. Mangrove forests are not found at tropical latitudes.
c. Mangrove forests are named for the mangrove tree.
d. Mangrove trees are named for the mangrove forest.
Answer:
c.
Mangrove forests are named for the mangrove tree.
Explanation:
Salt Marshes and Mangroves
Edge 2020
Mangrove trees, which grow in these forests, are what give them their name, hence option C is correct.
What is mangrove forests?These trees are native to salty environments and coastal areas. These trees are effective water purifiers and provide fish with a breeding site.
Mangrove forests are fertile wetlands that grow in coastal intertidal zones. They are also known as mangrove swamps, mangrove thickets, or mangals.
Due to mangroves' inability to survive subfreezing temperatures, mangrove forests are primarily found in tropical and subtropical latitudes. Mangroves come in roughly 80 different species, all of which require soil with low oxygen levels to develop.
Therefore, Mangrove forests are named for the mangrove tree.
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The membranes of mictochondria, chloroplasts, and bacteria do all of the following except
A). Pump ions against concentration gradients
B). Generate ATP
C). Generate chemical gradients
D). Catalyze the reactions of glycolysis
Answer:
D
Explanation:
Catalyze the reactions of glycolysis
The optimal temperature for the human body is around 98.6' F. If a young
child was running a temperature of 102' F predict what effect this change in
environment would have on the enzymes present in the child's body. Explain
your reasoning.
Answer:
Enzymes will be denatured.
Explanation:
Enzymes can only work on optimum tempraturei.e, 98.6" F at obove temprature the globular structure of protienacios enzymes will be denatured so the enzymatic action could not be proceeded normally and body will not be able to regulate itself as the result of external fluctuations.
What are the limits to natural selection?
Answer:
1.a change in environmental conditions , which can lead to such an adaption only for genetic trials already present in a populations genepool , or for traits resulting from mutations
2.heredity
3.Reproduction
variations in physical characters
P-waves are faster than S-Waves and will arrive first.
True or false
which are organs are there in body
Answer:
correct your question please
Answer:
if you are trying to say which organs are there in a body then here is your answer.
The lungs
The livers
The bladder
The kidneys
The heart
The stomach
The intestine
What is mariculture?
a. farming of coral organisms for trade
b. the coral reef ecosystem
c. legislation regarding coral reefs
d. none of the above
Answer:
a. farming of coral organisms for trade
Answer:
A is your answer
Explanation:
15)
Two parents are both heterozygous for brown eyes. What is the probability of their child having blue eyes?
101)
A)
25%
B)
50%
0%
D)
75%
Forensic pathologists and anthropologists are usually able to identify the exact moment in time that death occurs.
A.
True
B.
False
Answer:
B. False
Explanation:
"Forensic pathologists" and "anthropologists" are usually unable to identify the exact moment in time that death occurs because they have to consider many factors in order to do so. Aside from examining the dead body's tissues, they also have to examine the other parts of the body (nails, blood, hair, etc.). The results will then be related to each other in order to tell whether the death was caused by a s.uicide, homicide and so on. They also need to collaborate with other specialists in order to arrive at a reasonable time of death. When they do, they just come up with a timeframe and not the exact time of death.
Why does a cell go through cell division?
Answer:
Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. ... Organisms grow because cells are dividing to produce more and more cells.
Explanation:
Answer:
what does a cell go through cell division
Which of the following biomes is located near the North Pole and has the coldest temperatures year round?
Answer:
The Tundra is located near the North pole and has the coldest temperatures year round
Divina would like to become a healthier person. What are some strategies that you can suggest that would help her stay healthy? Provide six strategies.
Answer:
Divina should change her life style to become more healther and fit, to acheive her goal she could takeup six stratigies -
1. drinking lukewarm water after geting up in the moring that will make her hydrated
2. 6 to 8 hours of sleep to renerguzed the body and provide rest
3. Eat healthy and balanced diet with all macronutrients and fibers
4. Physical exercise about 45 minutes to one hour for endurance, stamina and strength.
5. Drinking 3 litres of water in a day to hydrate the body.
6. Do not over eat or perform physical work intensely without warming up the body to avoid injuries.
Protein synthesis is accomplished primarily by the interaction of which two cells structures?
Answer: nuclei and ribosomes
Explanation:
Suppose that the genome of an organism is 23% adenine (A). What should be true about the organism's genome?
a) its genome is 23% guanine (G)
b) nothing else can be inferred
c) its genome is 23% thymine (T)
d) its genome is 23% cytosine (C)
e) its genome is 23% uracil (U)
Answer:
The correct answer would be - c) its genome is 23% thymine (T)
Explanation:
The rule of Chargaff says that the amount of the adenine (A) and thymine (T) is almost equal and guanine (G) to cytosine (C) and also the amount of A and T should be equal to the amount of the G and C.
So, A= 23 % then T must be 23 %
Then, A+T = 46%.
The left 54% should be divide by 2, G and C that would be 27 %.
So, the correct option is C.
If the genome of an organism is 23% adenine (A), then its genome is 23% thymine (T).
DNA:
DNA or deoxyribonucleic acid is a biological molecule that stores genetic information in living cells. DNA is structurally made up of nucleotides namely: adenine, thymine, cytosine and guanine. According to Erwin Chargaff, the amount of adenine in the DNA is equal to thymine while the amount of guanine is equal to cytosine i.e. A - T, G - C. Therefore, If the genome of an organism is 23% adenine (A), this means that its genome is also 23% thymine (T).Learn more about DNA composition at: https://brainly.com/question/13049777?referrer=searchResults
Which of the following is true about nuclear fusion in stars?
Explanation:
is there any um answers to choose from i need 8t to answer your question
The functional unit of a kidney is called
pleaseeee helppppp
When vesicles form inside the cell and fuse with the cell
membrane to release the enclosed substance to the outside of the
cell has endocytosis or exocytosis occurred?
What do the two arrowed paths on the map illustrate?
Denaturing is the process of interrupting a protein's structure so that it no longer functions. Which level of structure is NOT affected by denaturing a protein
Answer:
The primary structure is not affected by denaturing a protein.
Explanation:
Denaturation can be defined as the process in which a protein loses its three-dimensional structure.
This would mean the protein losses its quaternary, tertiary and secondary structure.
However the aminoacid sequence (the primary structure) remains the same.
Using as much of the vocabulary below,
describe the structure and function of DNA.
deoxyribose
double helix
nucleotide
cytosine
Watson and
Crick
enzymes
thymine
base pair
nitrogen base
genetic
information
phosphate
3' to 5
5' to 3'
genetic code
semi-
conservative
adenine
nucleus
hydrogen bond
guanine
traits
My
Answer:
DkfkfnflflfkkfjfbedoktkrkfktkrkrkrkrfkfjfjfjfkrFfGhhgggGGgfGkgkkgkrGkfkgkflrFlfkfkgGgGgGHHgGGGggFfkfkfkfkfFkfdkldRkfkfFkfkfkflffkfkkfDescribe how photosynthesis and cellular respiration play a role in cycling carbon through all four spheres of the earth be sure to include the following in your explanation that puts in outputs of photosynthesis the inputs and outputs of cellular respiration and the biosphere atmosphere hydrosphere and geosphere
Answer:
Carbon is an element and is part of the oceans, air, rocks, soils and living things, it does not stay in one place.
In the atmosphere, it combines with oxygen in a gas called carbon dioxide (CO2). With the help of the sun, through photosynthesis, carbon dioxide is extracted from the air and converted into food.
Through food chains, carbon from plants goes to the animals that feed on them. Animals that eat other animals also obtain carbon through their food.
When plants and animals die, their bodies, wood, and leaves decompose in the soil. Part of the decomposed matter is buried and after millions and millions of years, it becomes fossil fuel.
The carbon from fossil fuels goes into the atmosphere when the fuel is burned. When humans burn fossil fuels to power their factories, power plants, cars, and trucks, most of the carbon quickly enters the atmosphere in the form of carbon dioxide gas. Every year, five and a half billion tons of carbon are released in the form of fossil fuels burned.
The oceans and other bodies of water absorb some of the carbon from the atmosphere. It dissolves in water. Marine animals use carbon to create the material for their skeletons and shells.
Carbon dioxide is a greenhouse gas that traps heat in the atmosphere. When carbon is deposited on the seabed, it is stored outside the carbon cycle for long periods of time. The amount of limestone deposited in the ocean depends in some way on the amount of shallow, tropical and warm oceans on the planet, because that is where limestone-producing organisms, such as corals, proliferate. Carbon can be released back into the atmosphere if the limestone melts or undergoes metamorphosis in a subduction zone.
Explanation:
Sheela wants to demonstrate the importance of photosynthesis to plants and the other living organisms that eat plants. She models the process of photosynthesis that is specifically involved in the production of sugars.
Which process in the light-independent reactions of photosynthesis is she modeling?
Answer:
B: The production of glucose.
Explanation:
I took the test and made a 96 but got the question right
What element has 52 protons and has a mass number of 127??
Answer: Tellurium
Explanation:
The element tellurium has 52 protons. It also has an atomic mass of 127.
The electron configuration is [tex][Kr] 4d^{10} 5s^{2} 5p^{4}[/tex]. The symbol is TE (stands for Tellurium). It is usually an elemental crystal.
Carry on learning!
If a parent cell contained 30 chromosomes, it’s daughter cells would contain____ following mitosis.
A 15
B 30
C 45
D 60
Please answer
Answer: 15
Explanation: Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
Answer:
60
Explanation:
In the universal ABO blood grouping system, there are four phenotypes—A, B, AB, and O—which are determined by three different alleles. The presence of three alleles in the ABO blood grouping system is an example of ____.
Answer:
The correct answer is - autosomal codominant inheritance (due to multiple alleles).
Explanation:
Autosomal codominant inheritance or codominance is a pattern of inheritance where the alleles present of an autosomal gene express their character in the phenotype. In other words, in this type of pattern, no allele would be masked by other alleles and both will be expressed in the phenotype.
The human ABO blood group is an example of this pattern as there are three alleles A, B, and O. In the heterozygous case of AB blood group both A, and B alleles expressed together however, O is masked by both alleles A, and O.
Which are characteristics of mammals? Check all that apply.
internal fertilization
three-chambered heart
I endothermic
highly developed nervous system
several nearly hollow bones
I always live on land
Answer:
1,4,5
Explanation:
Answer:
1,4,5
Explanation:
