Construct a hexagon of sides 50mm
Answers
Explanation:
measure 60° and construct a circle,draw arcs around it and join them
Related Questions
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
Answers
what is substances in scientific methods
Answers
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.
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?
Answers
Answer:The physiological response is to maintain a neutral PH.
Explanation:
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
Answers
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.
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.
Answers
Answer:
A
Explanation:
Ella did not preform enough trials to evaluate the pattern in the results.
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
Answers
Answer:
they both get their energy directly from the sun
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
Answers
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
What are the 3 major parts of the circulatory system?
Answers
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.
Think about how diet and weight-loss companies advertise. How do they use bias to sell their products?
Answers
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.
Climate zones result in specific vegetation types developing in a region. Which
climatic region is hot and wet all year round, resulting in tropical rainforest Vegetation?
Answers
Tropical wet and dry climate is typically observed within the tropics. The tropics are two lines of latitude at 23.5° north and 23.5° south of the Equator. Land within this area obtains direct sunlight throughout most of the year.
Which product forms from the reaction between nitrogen (N)
(CI)?
A. NCI
B. NCI
C. N2CI
O D. N2C1
Answers
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?
Answers
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?
Answers
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
Help will mark brainliest #7,8
Answers
7.B
8.D
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.
Which of the following biological outcomes is not a result of mitosis? *
Maintenance of genetic composition
Introduction of genetic variation
Repair of skin wounds
Growth of organs
Answers
Answer:
Metabolism
ayan ang sagot pri..
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
Answers
p,ease help meeee
it's also due
Answers
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.
Which molecules are used to form cell membranes?
A. polysaccharides
B. amino acids
C. fuphospholipids
D. fatty acids
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In general, how does biodiversity vary across the biosphere?
Answers
The latitude and longitude spatial variation of temperature affects climates and then the distribution of biodiversity.
4. Assertion A: Prokaryotes are identified by the membrane bound cell organelles. Reason R: Prokaryotes are considered as the primitive forms of life. *
a) Both A and R are true and R is the correct explanation of A.
b) Both A and R are true but R is not the correct explanation of A.
c) A is true but R is false.
d) A is false but R is true.
Answers
Answer:
d) A is false but R is true.
Explanation:
Prokaryotes are group of organisms that do not possess a membrane bound nucleus or any other membrane bound organelle in their cell e.g. mitochondria, endoplasmic reticulum etc. They lack such organelles.
However, they are truly considered as a primitive life form; much more primitive than eukaryotic organisms. Examples of prokaryotes are bacteria, archeae etc. Based on the above explanation, it is clear that the assertion (A) in this question is FALSE but the reason (R) is TRUE.
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.
Answers
Answer:
The answer is D
Explanation:
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?
Answers
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.
Answers
Answer:
deer pop would increase bc nothings eating them
Answer: deers would increase in population since no predators
Explanation:
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.
Answers
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:
https://brainly.com/question/30546888
#SPJ7
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.
Answers
Answer:
bachelor's degree : ) it says my answer needs to be longer for some reason so here you go I guess lol
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Answers
PLEASE HELP!! DUE IN A COUPLE DAYS
Answers
Ggbb = Gray Hair red eyes
ggBB= white hair Black Eyes
ggbb = white hair red eyes
GgBb = Gray Hair Black eyes
i put the number of the question in the top left hopefully this makes sense
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
Answers
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
What makes up the "head" region of a phospholipid? __________Is it hydrophobic or hydrophilic?_________
Answers
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.
Explain how the
leguminious plants assist
the growth of the
young
rubber
trees.
Answers
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.