Answer:
a constant
Explanation:
What was known before Franklin and Wilkins conducted their studies of DNA? Select three options.
Answer:
The study of DNA started much before the discoveries of Rosalind Franklin and Maurice Wilkins. Nucleus of cell was discovered by Robert Brown in 1831 but the material present inside the nucleus called "nuclein" (DNA) came from the studies of Johann Friedrich Miescher in 1869.
Explanation:
Answer:
The study of DNA started much before the discoveries of Rosalind Franklin and Maurice Wilkins. Nucleus of cell was discovered by Robert Brown in 1831 but the material present inside the nucleus called "nuclein" (DNA) came from the studies of Johann Friedrich Miescher in 1869
Explanation:
Please help meee someone
Answer:
Genes are segments of deoxyribonucleic acid (DNA)
Each chromosome is made up of DNA
Genes carry the information that determines your traits (say: trates), which are features or characteristics that are passed on to you — or inherited — from your parents.
Explanation: C
When the energy symbols stop moving, the temperatures of iron block and water
are__________.
Identify which kingdoms within Eukarya are known as decomposers, and which are capable of photosynthesis
Answer:
1.Fungi 2.plantae
Explanation:
Particularly in woods, fungi play a key role in decomposition. Some fungi, like mushrooms, have a plant-like appearance. However, fungus lack chlorophyll, a pigment that green plants employ to produce their own food using sunlight as fuel.
What is the similarity between plant and fungi kingdom?The ability of plants to produce their own sustenance makes this the most significant distinction between them and fungus.
As you probably already know, plants produce their own food using carbon dioxide, sunshine, and water.
Photosynthesis is the name given to this process. On the other hand, fungi are unable to produce their own nourishment.
Therefore, within eukarya fungi act as a decomposer and plant are capable of photosynthesis.
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A habitat supports ten thousand rabbits, however, the habitat has enough water and space to support twenty thousand rabbits. What might be a reason for
this?
Based on these data, what was true of the world population during this time frame? A. The population size got a bit smaller. OB. The population got a bit older. C. The number of people added to the population yearly decreased. O d The median age of the population decreased .
Answer:B the age did get older
Answer:
B. The population got a bit older
Explanation:
In the chart the median age is getting older over time
what would be the RNA strand produced after transcription?
5' A-T-T-C-G-A-T-G-C 3'
1. What type of mutation is shown below? *
Original DNA: CATTAGGAGATTACA
Mutated DNA:
CATTA GAGATTACA
Substitution?
Insertion?
Deletion?
Answer:
Deletion!
Explanation:
The one deleted was the last G in the second codon.
How is the modern classification system different than an original classification system?
2. Which side of the body do the bones belong to and why?
d. Bone 1
e. Bone 2
f. Bone 3
Answer:
f. Bone 3
Explanation:
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What is the name for the total energy of all the particles in a substance?
ull 2 Laux, Jason
A
mechanical energy
B
thermal energy
С
potential energy
D
chemical energy
What makes a healthy ecosystem?
Brainliest involved :))
Answer:
answer c
Explanation:
pls make me as brainlist
PLZZZ HELP ME!! PLZ I’ll give brainliest!!
Answer:
They are earthqake measures.
is ethane an elementary substance or compound?
Answer:
Ethane is a chemical compound
Explanation:
igneous rock that forms when magma is injected into rock then cools and become hard.
a) faults
b) folding
c)tilting
d)intrusions
Answer:
A.faultsExplanation:
#CarryOnLearningAnswer:
a) faults
Explanation:
The two main categories of igneous rocks are extrusive and intrusive. Extrusive rocks are formed on the surface of the Earth from lava, which is magma that has emerged from underground. Intrusive rocks are formed from magma that cools and solidifies within the crust of the planet.
5.Which of these is an example of the body where homeostasis is
maintained?
A. The pH level of urine drops, causing a crystal formation. This leads to blocking of
urine and urine infection
B. The pH level of blood drops due to excess amount of CO2. The brain sends signal to
the diaphragm to increase breathing in order to get rid of excess CO2
C. The excess amount of allergens in the air causes inflammation in the lungs. This
makes breathing difficult
O D. Pelvic floor dysfunction causes stool to dry out. This leads to constipation.
Answer:
i believe its B.) The pH level of blood drops due to excess amount of CO2. The brain sends signal to
the diaphragm to increase breathing in order to get rid of excess CO2
Explanation:
i hope this helps
im really sorry if its wrong
During meiosis, a parent cell having four chromosomes will produce sex
cells, each containing:
a) two chromosomes
b) four chromosomes
c) eight chromosomes
d) sixteen chromosorkes
Which of these mineral properties cannot be used to identify a mineral
1.mass
2.luster
3.streak
4.hardness
The mineral property which cannot be used to identify a mineral is: 1. mass
A mineral refers to any form of naturally occurring, inorganic solid substance that is typically characterized by a crystal structure.
This ultimately implies that, minerals are homogeneous in nature with a well-defined chemical composition and they are characterized by a crystal structure comprising ions, atoms, or molecules arranged in an orderly manner.
Generally, the mineral property which can be used to identify a mineral include the following:
Luster.Hardness.Streak.For example, hardness of a mineral can be tested by scratching its surface with a knife or your nails.
However, mass isn't a mineral property that can be used to identify a mineral.
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¿Por qué consideras importante la medición de propiedades y/o fenómenos en las ciencias experimentales?
Answer:
una medición debe ser precisa y objetiva ya que sólo de este modo es posible reproducir el diseño experimental en condiciones controladas
Explanation:
Las ciencias experimentales son aquellas que realizan estudios en condiciones controladas (experimentos) con el objetivo de comprender el mundo natural que nos rodea. La medición juega un papel crucial en las ciencias experimentales ya que sólo una medición precisa y objetiva permite reproducir los resultados obtenidos en diferentes experimentos. De este modo, el proceso de cuantificar magnitudes está directamente asociado a la confiabilidad de los datos obtenidos en un experimento y consecuentemente también a la confiabilidad de las conclusiones derivadas de la aplicación del método científico experimental.
Please help me
Which of these statements correctly describes one way that asexual and sexual reproduction are alike?
A. Both types of reproduction require two parents to produce offspring.
B. Both types of reproductions result in offspring that are identical to one parent.
C. Both types of reproduction enable genetic information to be passed from parent to offspring.
D. Both types of reproduction can occur in all organisms, depending on environmental conditions.
C. Both types of reproduction enable genetic information to be passed from parent to offspring.
It doesn't matter if the reproduction is sexual or asexual, because the offspring has the parent(s) dna and genetics either way.
The primary similarity between sexual and asexual reproduction is that they both have as their primary goal the generation of progeny into which genetic information is passed on, hence option c is correct.
What is the difference between asexual and sexual reproduction?Asexual reproduction only requires one organism to create more offspring that are identical to the parent and each other.
A male and female cell combine during sexual reproduction to create children that are genetically distinct from their parents.
Sexual reproduction needs both a male and a female organism, as opposed to asexual reproduction, which only includes one organism.
Therefore, the benefits of sexual reproduction include the offspring's genetic diversity, hence option c is correct.
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Scientists collected samples of each group of flies. They placed some of the flies, together, in flasks with both apples and hawthorn
fruit. Other flasks contained either apple-eating flies or hawthorne-eating flies. Only the flies in the single fruit flasks mated and
produced offspring. To confirm their results, the scientists isolated flies from each group and put one of each into a flask with food.
Eventually the flies died
without mating. What conclusions apply to this situation? All BUT ONE could apply.
A)One fly species became two species via natural selection.
B)By eating different fruits, the flies changed genetically.
C)Over time, each group evolved different traits that aided in their survival.
D)Living in the ground and emerging a different times was a kind of
geographic isolation
Answer:
D, Gene flow had been reduced between flies that feed on different food.
Explanation:
Which of the following is an example of a virus? A) ear infection B) HIV C) food poisoning
Similarities of newspapers and images
Answer:
They both tell a story. Newspaper tell a story through text and then add a picture for more explanation. While, images tell a story by just looking at them kit Coul be something historical, a love story, an image from a movie...)
Explanation:
By both of them we see the story but in newspapers it will be in text
And in images by seeing pictures we can understand
Please help asap!!! Worth 25 points!!!!!
Answer:
second one
Explanation:
why do some people think transgenic organisms are dangerous?
Answer:
beacsue they have unknown long term risks
Explanation:
The benefits of using GMOs include crops having higher harvest yields which can feed more people in the world, and making food more nutritional. The risks of using GMOs include both the unknown long term risks of eating GMO crops and the negative effects that they can have on an environment.
In a cup of liquid water, when would the water molecules stop moving?
-The molecules would not stop moving in the cup of liquid water.
-The molecules would stop moving if the liquid water in the cup became a gas.
-The molecules would stop moving if the liquid water in the cup became still.
-The molecules would stop moving if the liquid water in the cup became a solid.
Answer:
Brainliest?
Explanation:
D.The molecules would stop moving if the liquid water in the cup became a solid. The molecules would stop moving if the liquid water in the cup became a gas.The brittle, rocky outer layer of Earth
the crust
Explanation:
there is 7 layers of the earth and the outer layer is called the crust
what substances must a plant take substances come from
Answer:
carbon dioxide,water,sunlight,chlorophyl
mid Ocean ridge name
what are you asking here?
Answer:
mid - ATLANTIC ridge and the East ridge PACFIC RISE
Explanation: