Scott made a model of the water cycle by filling a tub with water, covering the tub with clear plastic, and placing a heat lamp over the tub. After a few days, he observed water droplets collecting on the plastic wrap. What process formed the water droplets in Scott's model?
Answer:
The correct answer is - condensation.
Explanation:
When humid air comes in contact with the cold surface and we get the water in form of droplets, it is called condensation. In other words, condensation is the change of water vapor to the water exactly opposite of the evaporation process.
In the given experiment of Scott where droplets are collected on the plastic surface which simply illustrates the phenomenon of condensation as the water evaporated due to the heat of the lamp and condensed on the surface of plastic wrap.
Answer:
C
Explanation:
condensation
Which product forms from the reaction between nitrogen (N)
(CI)?
A. NCI
B. NCI
C. N2CI
O D. N2C1
Answer:
None of the above
Explanation:
Because as N has the valence of 3 when it reacts with Cl of 1 as valence they will form NCl3Answer:
The product of the reaction between nitrogen (N) and (CL) is nitrogen trichloride (NCl3)
Explanation:
Although by seeing the question's answer choices, I think it was an error to detect the question (image) by Brainly as 2 of the answers is written the same.
However, when nitrogen gas reacts with chlorine gas, the product is gaseous nitrogen trichloride (NCL3), I guess 1 of your answer must be NCL3.
can the enzyme DNA polymerase be used to break down or build lactose?
Select the correct answer
Which of the following forensic scientists identifies human remains by comparing dental patterns with existing dental records?
A forensic anthropologist
OB forensic odonatologist
OC forensic entomologist
D.
forensic toxicologist
Reset
Next
Answer:
the answer is C.
Explanation:
Which of the following forensic scientists identifies human remains by comparing dental patterns with existing dental records?
A.
forensic anthropologist
B.
forensic odontologist
C.
forensic entomologist
D.
forensic toxicologist
Why does the concentration of mercury in the tissues of organisms increase as it
moves through the tropic levels?
a) Animal cells absorb mercury better than algal cells do.
b) The mercury does not affect the smaller organisms.
c) The mercury in the small organisms is not activated until the larger organism
eats the mercury
d) The mercury in the cells of each organism that is eaten accumulates in the
larger animal's cells.
Answer:
The answer is D
Explanation:
In general, how does biodiversity vary across the biosphere?
The latitude and longitude spatial variation of temperature affects climates and then the distribution of biodiversity.
Ella repeated Mendel's second set of experiments. She crossed two non-pure
tall pea plants and produced eight offspring. All of the offspring were tall. She
concluded that her experiment must be flawed.
What is wrong with Ella's reasoning?
A. Ella did not perform enough trials to evaluate the pattern in the
results.
O B. Ella did her experiment correctly. Mendel's experiments must have
been flawed.
C. Ella should have crossed two pure-breeding tall plants.
O
D. Ella did not accurately measure the height of the plants.
Answer:
A
Explanation:
Ella did not preform enough trials to evaluate the pattern in the results.
DNA is composed of peating structural units
called
is the five-carbon sugar found in
DNA.
DONE
Answer:
Explanation:
if u mean repeating structural units of the DNA they are nucelotides or nucleotide bases.
and Yes, there is a five-carbon sugar in the DNA. It's called deoxyribose.
Think about how diet and weight-loss companies advertise. How do they use bias to sell their products?
Answer:
Companies that advertise diet and weight-loss products are well-known for using false or biased advertising. These companies are biased in the sense that they present images of beauty that are subjective as if they were objectively admirable. Moreover, they can play on people's insecurities due to a bias of what a person should ideally be like. It is very important, when dealing with these type of companies, to use skepticism when examining their data. It is very likely that the data has been modified in order to provide a very positive view of the effectiveness of their products. Moreover, it is important to look at their health claims, and not just at their weight-loss claims.
What makes up the "head" region of a phospholipid? __________Is it hydrophobic or hydrophilic?_________
Answer:
Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol. The phosphate group is the negatively-charged polar head, which is hydrophilic. The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic.
Complete the following sentence.
A qualified landscape architect will usually hold a college degree, may hold an advanced degree, and will often hold a ________ bestowed by a state board.
Answer:
bachelor's degree : ) it says my answer needs to be longer for some reason so here you go I guess lol
p,ease help meeee
it's also due
Answer:
Golgi complex and Nucleus.
Explanation:
In the diagram, A part is refers to Golgi complex whereas B part is refers to nucleus. Nucleus controls different activities of the cell while on the other hand, Golgi complex produces proteins and lipid molecules that can be used for in other places inside and outside of the cell. The Golgi complex is a cell organelle which is also called Golgi apparatus and Golgi body.
PLEASE HELP!!! WIL GIVE BRAINLIEST
The following leaf, with edges that appear burnt, was observed on an impatiens plant.
Which mineral is this impatiens likely deficient in?
a. phosphorus
B calcium
C potassium
D sulphur
Which molecules are used to form cell membranes?
A. polysaccharides
B. amino acids
C. fuphospholipids
D. fatty acids
In the morning you eat an orange and drink a cup of coffee, both are acidic items.
What happens to the pH of the cells in your body?
Answer:The physiological response is to maintain a neutral PH.
Explanation:
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Sequence the steps in the chain of infection in the correct order. identify influenza, new patient comes in contact with sick patient, influenza struck (sick) patient, sick patient sneezes, new patient is infected, new patient inhales through the nose
Answer:
influenza struck (sick) patient
new patient comes into contact with sick patient.
sick patient sneezes
new patient inhales through nose
new patient is infected
Explanation:
Answer: influenza struck (sick) patient
new patient comes into contact with sick patient.
sick patient sneezes
new patient inhales through nose
new patient is infected
What could a human living now and a horse living thousands of years ago
have in common?
A. They need the same amount of energy to survive.
ООО
B. They have the exact same DNA
C. They are made of some of the same matter.
D. They both get their energy directly from the sun
Answer:
they both get their energy directly from the sun
PLEASE HELP!! DUE IN A COUPLE DAYS
A mouse had a gene sequence of GTT coding for leucine, an amino acid. mutation in this gene led to the formation of GTG. However, the amino acid formed was leucine, despite the mutation. This is a mutation for the mouse
Answer:
1- substitution.
2- neutral.
Explanation:
The change in the genetic sequence of the organisms known as mutation. Mutations might be sudden and heritable in nature. spontaneous mutation and induced mutation are types of mutation.
A change that causes a change in single base pair of a gene sequence is called substitution mutation. The original leucine sequence is GTT and the mutated sequence is GTG. Thus T has been substituted by G.
Mutation can be beneficial, detrimental or neutral. The neutral mutation is that does not affect the physical change. Both GTT and GTG code for the same amino acid so it would be neutral.
Answer:
1- substitution.
2- neutral.
Explanation:
The change in the genetic sequence of the organisms known as mutation. Mutations might be sudden and heritable in nature. spontaneous mutation and induced mutation are types of mutation.
A change that causes a change in single base pair of a gene sequence is called substitution mutation. The original leucine sequence is GTT and the mutated sequence is GTG. Thus T has been substituted by G.
Mutation can be beneficial, detrimental or neutral. The neutral mutation is that does not affect the physical change. Both GTT and GTG code for the same amino acid so it would be neutral.
Help will mark brainliest #7,8
Answer:
7. D
8. D
Explanation:
7. One of the most important functions of iron is the transportation of oxygen to the blood. Iron’s main purpose is to carry oxygen in the hemoglobin of red blood cells throughout your body so your cells can produce energy.
8. A network of tiny capillaries connects the arteries and veins. Though tiny, the capillaries are one of the most important parts of the circulatory system because it’s through them that nutrients and oxygen are delivered to the cells.
What are the 3 major parts of the circulatory system?
Answer:
heart, veins, and your skin
Explanation:
the skin keeps the blood inside your body, the heart pumps it throughout your body, and the veins carry it.
Match each root with its meaning.
Match Term Definition
Port A) To build, form
Voc B) To pull
Tract C) To be empty
Vac D) To carry
Struct E) Voice; to call
what is substances in scientific methods
Answer:
A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds.
Explain how the
leguminious plants assist
the growth of the
young
rubber
trees.
Answer:
The leguminous plant is applied as cover crop with rubber tree. They help in increasing the organic content in soil which aids the rubber plant to grow at the same time it prevents the soil erosion.
50 points were put in, and brainliest will be awarded. In a real garden, which hormones would stimulate seed germination and plant growth? How do these feedback mechanisms maintain homeostasis in plants?
If all the cougars disappeared from this community, which change would be
most likely to occur?
coyote cougar
squirrel
mouse
deer
grass
acoms
mushrooms
A. The squirrel population would increase
B. The deer population would increase.
C. The grass population would increase.
D. The coyote population would decrease.
Answer:
deer pop would increase bc nothings eating them
Answer: deers would increase in population since no predators
Explanation:
What are the products of cellular respiration?
A. Energy, carbon dioxide, and water
B. Oxygen, carbon dioxide, and water
C. NADPH and oxygen
D. Glucose and ATP
Answer:
A
Explanation:
Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
So the answer is A. Energy, carbon dioxide, and water
Help please
Mangrove trees can only survive in moderately saline water. What are such organisms called?
A. Euryhaline
B. Stenohaline
C. Mesohaline
D. Polyhaline
E. Oligohaline
Answer:
I believe the answer is Euryhaline
Mrs. Blakely's chemistry class is acting out chemical reactions on a dance
floor. The whole class gets on the dance floor and moves around like
molecules of air in a beaker. What could the students do to model a condition
that would decrease the rate of the reaction?
A. Have the people on the dance floor choose a partner.
B. Have more people get on the dance floor.
C. Have some people get off the dance floor.
D. Have the people on the dance floor move faster.
Answer:
it's either C or D
The students simulate a situation that might cause the reaction rate to decrease, such as having some people leave the dance floor while others move more quickly. So, the correct options are C and D.
What is Reaction rate?The pace at which a chemical reaction occurs is known as the rate of the reaction. It is proportional to the rise in product concentration per unit time and the fall in reactant concentration per unit time. Response times can differ wildly.
For instance, because it happens quickly, wood burning has a fast reaction rate, whereas iron rusting has a low rate of the reaction because it happens gradually.
For the aforementioned illustration, the students act out a scenario that can result in a slower reaction time, such as having some participants leave the dance floor whereas others move more swiftly.
Therefore, the correct options are C and D.
Learn more about Rate of reaction, here:
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