hello help please i’ll mark brainliest!!!
Answer: The answer is A
The moon has moved past the 1st quater and is heading to the full moon
Answer: Than answer to this question is C
Explanation: The waxing gibbous moon is the last phase before the next full moon.
The arthropods with three body sections, three pairs of legs, and one or two pairs of wings are the
Answer:
Insects
Explanation:
Insects are arthropods that have three body segments, three pairs of legs, one pair of antennae, and many have one or two pairs of wings. The three body sections are called the head, the thorax, and the abdomen. Wings and legs are attached to the thorax, the middle section.
Answer:
incet
Explanation:
need help on number 6
Answer:
CAG- GTG- GAC- TGA- GGA- CTT- CTC
Dna complementary strand would be
GTC- CAC- CTG- ACT- CCT- GAA- GAG
Mark brainiest, please
This molecule provides stability to the phospholipid bilayer and without it the membrane would easily fall apart.
Answer:
The correct answer is - cholesterol molecules.
Explanation:
Cholesterol molecules are the molecules that acts as a bidirectional regulator for the lipid bilayer as it provides fluidity by raising the melting point of the membrane at high temperature and stabilize the membrane.
On the other hand, it also prevents the membrane from clustering or being tough or stiff by intercalates between the phospholipids at low temperatures. Therefore it is the molecule that provides stability to the membrane.
Which of the following are not correctly paired?
Answer:
um where are the answer choices?
Explanation:
i'll try to answer in the comments if i am able to!! if not, huge sorry..
a structure in a present day organism that no longer served its natural purpose
Answer:
Vestigial structures
Explanation:
Vestigial structuresserve little or no present purpose for an organism. The human tail, which is reduced to the tailbone during development, is one example.
plz help and dont take the points
Which graphic organizer best represents asexual reproduction? Which graphic organizer best represents sexual reproduction? Explain your answers.
The one with one parent and five offspring represents asexual reproduction. Asexual reproduction only requires one parent, so the offspring are genetically identical to the parent. The advantage is that organisms can reproduce much quicker using this method.
The organizer with two parents and one offspring represents sexual reproduction. Again, sexual reproduction requires two parents.
Science activity 1.4.2
Answer:
You forgot to put your question. It happens just make sure to post the picture.
Explanation:
Have a nice day :)
What theories of intelligence relies on the sensitivity to other people’s feelings and the ability to respond to them?
A. Emotional Intelligence by Daniel Goleman and Gardner's Theory of Multiple Intelligences
B. Emotional Intelligence by Daniel Goleman
C. Gardner's Theory of Multiple Intelligences
D. Neither
Answer:
D
Explanation:
*WORTH 12 POINTS * Punnett squares show all of the following except __________.
A. all of the possible traits an organism can have
B. the possible outcomes for the genotype of an offspring
C. the possible outcomes for the genotype of an offspring
D. the genotype of the father for a specific trait
Answer:
D
Explanation
Because you are attempting to find out about the offspring not the parents.
What environmental change is most likely to increase the stability of an ecosystem? Answers A) An invasive plant species is introduced to a garden. B) A corn field is allowed to lay fallow (unplanted). C) A section of woods is cleared to make way for sport fields. D) An exterminator sprays chemicals to get rid of pests.
Answer:
I would say B
Explanation:
Everything else looks like it would decrease the stability
A woman is found to have 47 chromosomes, including 3 X chromosomes. This condition likely resulted from _________________ during meiosis.
a.) karyotyping
b.) nondisjunction
c.) crossing over
d.) synapsis
Answer:
b.) nondisjunction......
A woman is found to have 47 chromosomes, including 3 X chromosomes. This condition likely resulted from nondisjunction during meiosis.
What do you mean by Chromosomes?Chromosomes may be defined as tiny, threadlike structures inside most cells of every organism, or living thing which carries the genetic information.
The presence of 3 X chromosomes indicates the condition of trisomy which arises as a result of non-disjunction.
When homologous chromosomes fail to separate at meiosis resulting in a germ cell containing 24 chromosomes rather than 23.
Therefore, a woman is found to have 47 chromosomes, including 3 X chromosomes. This condition likely resulted from nondisjunction during meiosis.
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Can you pick out the statements that are true; statements that support the influence of the Sun and the Earth? [Multi choice]
A) Spring tides are the largest tides due to the combined influence of the Sun and the Moon.
B) The sunspot cycle results in ice ages on Earth.
C) Solar flares disturb some radio communications here on Earth.
D) Geomagnetic storms on the Sun can damage to Earth-orbiting satellites.
E) The Sun's gravity is responsible for the planets' orbital path.
Answer: This is the answer, look at attachment
Answer:
took the quiz
Explanation:
Describe THREE examples of the effect of altitude on animals.(life science)
Altitude is an elevation from the sea level. It plays an important role in animals as it affects the respiratory rate, pressure on the cells, and homeostasis.
What is the respiratory rate?Respiratory rate is the breathing that involves the inhalation and exhalation of gases through the respiratory system. The breathing rate is reduced due to decreases in oxygen transport at a higher altitude which causes fatigue.
At higher altitudes, the pressure is more and in turn, affects the cells as the body also maintains an osmotic pressure to balance the fluid and internal organs. As the altitude increases the temperature drops which affects the homeostasis of the body resulting in more use of energy to keep warm.
Therefore, altitude affects respiration, cell pressure, and homeostasis.
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UAA is a codon that signals to stop making a protein, and so it is therefore called a ______
Answer:
stop codon
hope this helps, good luck :)
UAA is a codon that signals to stop making a protein, and so it is therefore called a stop codon.
What is a codon?Codon may be characterized as a sequence or collection of three consecutive nucleotides in a DNA or RNA molecule that significantly codes for a specific amino acid. These sequences of nucleotides give a signal to the start or end of translation.
A stop codon is also a sequence of three nucleotides (a trinucleotide) in DNA or messenger RNA (mRNA) that specifically signals a halt or inhibits to protein synthesis in the cell. Out of 64 different trinucleotide codons, there are only three stop codons are there, namely UAA, UAG, and UGA.
The start codon is the initial set of codons in an mRNA transcript that is translated by a ribosome. CAG is a start codon. Nonsense codons also play an important role.
Therefore, UAA is a codon that signals to stop making a protein, and so it is therefore called a stop codon.
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4. Name the three places (2 boundaries and 1 nonboundary) where volcanoes are created:
WILL GIVE BRAINLIEST
as learned in the upper yangtze river basin in china in 1998, widespread deforestation can often lead to an increase in the
_____.
a.) intensity of earthquakes
b.) severity of flooding
c.) frequency of tornadoes
d.) duration of heat waves
Answer:
b.severity of flooding
Explanation:
Why?because if it had a big river it can cause a flooding.
In a 3 paragraph essay explain how the Venus flytrap's body parts work together in a system to allow it to function.
A student places one magnet above another magnet as shown below. Why does the top magnet appear to float above the bottom magnet?
Answer:
Why does the top magnet appear to float above the bottom magnet? ... The like poles of the magnets repel each other. The opposite poles of the magnets repel each other. The magnets have a different gravitational attraction.
Explanation:
-Eijiro <3
Answer:
Same poles are closest together.
Explanation:
edge
Scientists often use the analogy of a tree to describe the history of life on Earth. All organisms alive today, including archaea, bacteria, and eukaryotes, can trace their development to the same common ancestor or set of ancestors, which forms the base of the tree. Which statement provides the strongest evidence for the conclusion that all living things share common ancestry?
a. All living things perform either cellular respiration or photosynthesis
b. All living things use DNA as a genetic code to transmit information
c. All living things have vestigial structures that are remnants of structures found in ancestral species.
d. All living things are made of cells with approximately the same composition, size, shape, and function
Answer:
B
Explanation:
DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to discover history of a living organism and to produce proteins, which are the complex molecules that do most of the work in our bodies
The reticular activating system is part of the____?
Answer:
Reticular activating system (RAS)
Explanation:
Answer:
midbrain
Explanation:
HELP ONLY IF YOU KNOW PLEASE!!
A species of beetle can be either black or brown in color. The beetle's color is determined by a single gene, and black is recessive to brown. The soil in the area has become darker and closer in color to the black beetles. Which of the following will most likely occur?
Selective pressures will decrease the number of brown beetles.
Selective pressures will increase the number of brown beetles.
Selective pressures will decrease the number of black beetles.
The overall size of the beetle population will continue to decrease over time.
Answer:
the first option
Explanation:
As the soil gets darker, brown beetles become easily recognised by predators (like birds) and will be eaten. Black beetles however, are better camouflaged and will less likely be spotted by the birds. Black beetles will survive and interbreed, allowing the recessive allele to be passed on to upcoming generations.
Selective pressure is what makes the genetic pool shift toward a particular genotype with a particular phenotype (recessive black in this case) that gives the new generations a selective advantage. They're more likely to survive and reproduce. Survival of the fittest.
Genotype- the genetic makeup of an organism (eg: the recessive gene for black; bb)
Phenotype- physical feature of an organism as determined by the genotype (the colour black)
Selective pressures will increase the number of brown beetles. The correct option is 2.
What is Selective pressure?Any factor that reduces or increases reproductive success in a subset of a population may exert evolutionary pressure, selective pressure, or selection pressure, thereby driving natural selection.
Selection pressure can be defined as a force that causes an organism to evolve in a specific direction.
It is not a physical force, but rather an interaction between natural variation in a species and environmental factors that causes certain forms to have an advantage over others.
A beetle species can be either black or brown in color. A single gene determines the color of the beetle, and black is recessive to brown.
The soil in the area has darkened and taken on the color of black beetles. Brown beetle populations will increase as a result of selective pressures.
Thus, the correct option is 2.
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Urgent! please answer this, the photo in attached, thankyou!!
I NEEEEEEDDDD HEEELPPPPP PLEASEE
Answer:
1/4 = 25%
Explanation:
AO x BO = 1 AB, 1 AO, 1 BO, 1 OO
The graph below represents the number of brown and green beetles collected in a particular ecosystem.
what is the change observed in the number of green and brown beetles in the population most likely due to?
A) natural selection
B) gene mutation
C) a common ancestor
D) selective breeding
Answer: A) natural selection
Explanation:
took the test:) hope this helps
which pathogen by being the smallest is able to spread and infect the greatest number of hosts
Answer:
bacteria is the pathogen
Answer:
Virus
Explanation:
A virus is the smallest pathogen and can spread easily.
Which characteristic shows discontinuous variation in humans?
Length of foot
Height
Weight
Tongue rolling
Answer:
length of foot
Explanation:
L
E
N
G
T
H
O
F
F
O
O
T
what is the central feature of the cell cycle
Answer:
The central components of the cell-cycle control system are cyclin-dependent protein kinases (Cdks), whose activity depends on association with regulatory subunits called cyclins. Oscillations in the activities of various cyclin-Cdk complexes leads to the initiation of various cell-cycle events.
Explanation:
Which element is found in both DNA and protein?
Sulfur
Sodium
Nitrogen
Chlorine
Answer:
nitrogen
Explanation:
Answer:
Nitrogen
Explanation:
Hello There!
DNA and protein is made up of nitrogenous bases which contain nitrogen therefore the correct answer would be nitrogen
What kind of rock would you expect continental plates to be made of? *
A)basaltic
B)granitic
C)oliometagraphic
D)prepubescent
Answer:
B)granitic
Explanation:
Answer:
granitic
Explanation:
the continental crust is compost mostly of granite