*will mark brainliest* Based on the structure, which material will dissolve this biomolecule the BEST?
What is a vitamin C deficiency?
What is most likely to result immediately after a rainforest in Brazil is clear-cut?
A secondary succession
B primary succession
C a climax community
D increased biodiversity
Answer: A. secondary succession
An ecological succession is a phenomena which involves gradual series of events which brings changes in the biotic community of the ecosystem with respect to changes in the non- living factors such as soil, water, natural calamity like (forest fire, drought, flood) and time until the ecosystem attains stability. Secondary succession occurs in an area which was previously colonized by floral and faunal species but was disturbed by natural or man-made calamity like forest fire, clear-cut, drought, flooding.The ecosystem again attain colonization due remains of biological species and suitable abiotic factors such as soil, water, weather. Secondary succession is most likely to occur immediately after a rainforest in Brazil is clear-cut as secondary succession facilitates quicker compensation for damage and loss in an ecosystem.
Explain why cells are so small
Help plz!!!ASAP and do i have 7 right
If a star is considered medium sized it is
about the size of our sun
about half of the size of our sun
about twice the size of our sun
at least five times the size of our sun
Final answer:
A medium-sized star is about the size of our Sun, which is approximately 1.4 million kilometers in diameter. Most nearby stars are of similar size, and the Sun is brighter and more massive than about 80% of the stars in the Galaxy.
Explanation:
When considering the size of a medium-sized star, one can generally refer to a star that is about the size of our Sun. The Sun itself has a diameter of approximately 1.4 million kilometers. Most nearby stars have typical diameters around this scale, fitting the definition of a medium-sized star. However, there is a diverse range of star sizes, with some much smaller and others much larger than our Sun.
Various measurements and observations indicate that while there are exceptions, a significant number of stars fall within the spectrum of being medium-sized, implying sizes that are quite similar to our Sun. Stars significantly more massive than the Sun are quite rare within our local cosmic neighborhood; within 30 light-years of the Sun, none exceeds four times the mass of the Sun.
The Sun is also more massive than most of the stars in our vicinity, being brighter than about 80% of the stars in the Galaxy, further underscoring its qualification as a medium-sized star. Therefore, when referencing a medium-sized star, the size of our Sun serves as an apt comparison.
The owner of a building needs to remove several shingles. Instead of lifting the shingles up by hand, he decides to use a long crowbar as a lever to lift them. By using this simple machine, the man is the amount of force needed to do the job, and he is the distance over which the force is applied.
Answer: decreasing; increasing
Trust me i got you fam
what is the tarsals function?
The tarsals are seven bones in the ankle that transmit body weight from the tibia and fibula to the foot. They play a crucial role in balance, shock absorption, and efficient movement. Key tarsal bones include the talus, calcaneus, navicular, cuboid, and three cuneiforms.
Function of the Tarsals
The tarsals are the seven bones that make up the ankle. The ankle's primary function is to transmit the weight of the body from the tibia and fibula to the foot. The seven tarsal bones include the talus, calcaneus, navicular, cuboid, and three cuneiform bones.
The talus articulates with the tibia and fibula superiorly, forming a joint that allows for the up-and-down motion of the foot. The calcaneus, or heel bone, is the largest of the tarsals and supports much of the body's weight when standing or walking.
The other tarsal bones (navicular, cuboid, and three cuneiforms) help to form and support the arch of the foot, which provides additional shock absorption and aids in the ability to move efficiently and maintain balance. This arch is crucial for activities like walking, running, and jumping.
Give an example of how the environment can influence the way genes are expressed in a plant.
Genes are the hereditary unit, which transmits the genetic information from the parent to the offspring. Human-made and environmental factors can influence the expression of genes.
How are genes influenced by environmental factors?The environment factors such as temperature, sunlight, oxygen levels, precipitation, and diet can influence the genetic expression in plants. For instance, sunlight is necessary for plants to carry out photosynthesis. The chloroplasts are the site, where light energy is converted into chemical energy. The presence of green color pigment is synthesized when the sunlight hits the chloroplasts, thus, the absence or intensity of light will control the expression of chlorophyll.Thus, environmental factors such as sunlight, water, temperature, and oxygen level influence the genetic expression in organisms.
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Which phrase best describes osmosis? A. the movement of molecules from an area of low concentration to an area of high concentration B. the movement of water molecules across a selectively permeable membrane C. the process of synthesizing DNA D. the physical process where the cytoplasm divides
PLEASE HELP FAST!!!!!!!!!
1. What types of geological events or changes occur at divergent plate boundaries?
2. What types of geological events or changes occur at convergent plate boundaries?
3. What types of geological events or changes occur at transform plate boundaries?
4. Explain how these geological processes and interactions have changed Earth's surface through the years. Be sure to use evidence to support your answer.
all the following are greenhouses gases expect ?
a.water vapor
b.carbon dixiode
.c methane
d.oxygen
How are agglutinins like security guards
The allele for a widow’s peak has complete dominance over the allele for a straight hairline (w). What is the probability of two parents heterozygous for a widow’s peak (Ww) having an offspring with a widow’s peak? A) 75 percent B) 50 percent C) 0 percent D) 25 percent
Answer:
Option A, 75 percent
Explanation:
Given -
Allele for widow’s peak (W) is completely dominant over the allele for a straight hairline (w).
A cross is carried between two parents that are heterozygous for a widow’s peak
Thus, the offspring produced by the cross between two parents with genotype "Ww" is
Ww * Ww
WW, Ww, Ww, ww
Except "ww" genotype all the remaining offspring have widow's peak.
Thus, the probability of two parents heterozygous for a widow’s peak (Ww) having an offspring with a widow’s peak is
[tex]\frac{3}{4} * 100\\0.75*100\\75[/tex]%
Hence, option A is correct.
Where does the assembly of ribosomes begin?
Answer: Ribosome assembly begins in the nucleolus a structure deep inside the cell's nucleus. The nucleolus is where ribosomal proteins combine with four rRNA strands to create the two ribosomal subunits that make up the completed ribosome.
Explanation:
Which statement about this parallelogram and rhombus is true? A. Both have 2 pairs of parallel sides, but the parallelogram has 2 pairs of congruent sides and the rhombus has 4 congruent sides. B. Both have 2 pairs of parallel sides, but the rhombus has 2 pairs of congruent sides and the paralleogram has 4 congruent sides. C. Both have 4 congruent angles, but the parallelogram has 2 pairs of congruent sides and the rhombus has 4 congruent sides. D. Both have 4 congruent angles, but the rhombus has 2 pairs of congruent sides and the quadrilateral has 4 congruent sides.
Answer:
a or d
Explanation:
An __________ ___________ is a group of organs which work together to carry out particular vital tasks within in an organism.
Answer:
organ system
Explanation:
An example of an organ system is the digestive system which is made of multiple organs such as the mouth, stomach, iliuem, deodenum, rectum, anus etc which are all working together to ingest food, break it down into soluble nutrients and eject undigested food.
Why does the process of mass wasting occur faster on a steep slope?
Steep slopes are slippery.
Landslides always move quickly.
Mountains have a lot of rainfall.
The force of gravity causes mass wasting to occur faster.
hello! it would have to be D. The force of gravity causes mass wasting to occur faster.
the reason being just that.
what do coal power plants have to do with acid rain
1.08 Lab: Modeling Earth Science Processes 1
Describe how your graph shows how the ice melted over time in terms of your curve. How did your hypothesis and the true melting curve compare? Would you write a different hypothesis now?
Model 0 min 5 min 10 min 15 min 20 min 25 min 30 min 35 min 40 min
Conglomerate 600g 590g 580g 520g 500g 460g 300g 210g 105g
plain 280 206g 260g 250 240g 235g 220g 215 210
Answer:
Model 0M 5M 10M 15M 20M 25M 30M 35M 40M
Conglomerate 600g 590g 580g 520g 500g 460g 300g 210g 105g
Plain 280g 260g 260g 250g 240g 235g 220g 215g 210g
In view of the chart and information table, the dissolving pace of both models is started gradually. As time proceeded with the plain model proceeded at a fundamentally the same as rate. The Conglomerate model was distinctive on the grounds that it expanded its dissolving rate gigantically from 25 minutes to 40 minutes.
how is the inheritance pattern between parents and offspring represented diagrammatically
. Which of the following supports the theory of endosymbiosis? a. Mitochondria and chloroplasts contain their own set of DNA b. Prokaryotes are bigger than eukaryotes c,Mitochondria and chloroplasts do not contain their own set of DNA d.Prokaryotes and eukaryotes are often found living away from each other
Answer: a. Mitochondria and chloroplasts contain their own set of DNA.
Explanation:
The theory of endosymbiosis suggests that origin of mitochondria and chloroplast in eukaryotes were the individual primitive prokaryotic organisms. The mitochondrial and chloroplast DNA and protein synthesis was found similar to the bacteria. This provided the evidence for endosymbiotic hypothesis. It was determined that chloroplast as well as mitochondria divide independently in the cell where they live just like individual bacterial cell.
What is a solar eclipse? (4 points)
A. A solar eclipse is when the moon and the sun are on opposite sides of the Earth.
B. solar eclipse is when the moon is on the far side of the sun.
C. solar eclipse is when the moon blocks the sun's rays from reaching the Earth.
D. A solar eclipse is when anything blocks the sun's rays from reaching the Earth.
A solar eclipse is when the Moon blocks the Sun's rays from reaching the Earth. The Moon must be precisely aligned with the Sun and Earth. There are total and partial solar eclipses, depending on whether the Moon's shadow completely or only partially blocks the Sun.
A solar eclipse occurs when the Moon moves between the Sun and Earth, casting a shadow on Earth, and temporarily blocking the Sun's rays from reaching Earth. The correct answer to the student's question is (C). A solar eclipse is when the moon blocks the sun's rays from reaching the Earth. During a total solar eclipse, the Moon's umbra (the darkest part of its shadow) intersects with Earth's surface and completely obscures the Sun's light from view in a small area, allowing observers to see the Sun's corona. If only part of the Sun is covered, resulting in some sunlight still reaching Earth, it is called a partial solar eclipse. Solar eclipses are relatively rare because they require the Sun, Moon, and Earth to be precisely aligned in the same plane, known as the ecliptic.
ILL GIVE BRAINLIEST TO WHO IS CORRECT!!
Which of the following is not learned from studying fossils?
If an animal ate meat or plants
How species changed in the past
How large extinct animals were
What types of species will evolve in the future
Answer:
What types of species will evolve in the future
Explanation:
This would only be solved by time as the word future means it can not have been discovered they can make hypotheses but that is not facts
If a sea star egg is taken from the ocean and put into Elk lake would you expect the egg to shrink, swell, or stay the same, why do you think that?
A sea star egg transferred from the ocean to a freshwater environment, such as Elk Lake, is likely to swell due to lower salinity, resulting in osmosis where water moves into the egg to balance the solute concentrations. The sensitivity of sea star eggs to their environment makes them susceptible to these changes, which could impact their development.
If a sea star egg is transferred from the ocean to Elk Lake, we can anticipate that the egg might either shrink or swell depending on the salinity differences between the ocean and the lake. Sea water is typically saltier than lake water. This difference in salinity can cause osmosis, which is the movement of water across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. Consequently, if Elk Lake has a lower salinity compared to the ocean, the sea star egg would likely swell as water enters to balance the internal and external solute concentration. Conversely, if Elk Lake is saltier, the egg might shrink as water exits the egg to balance the solute concentration. However, considering that most lakes are less salty than oceans, the more common scenario would be for the egg to swell. It is essential for the sea star's development that it is in an environment similar to its natural habitat.
Moreover, the phenomenon where sea stars can reproduce from fragments, known as fragmentation, implies that sea star eggs are sensitive to their environment and that the parent organism may employ certain strategies to protect its offspring from unfavorable conditions such as enclosing the egg in an isotonic fluid. Thus, introducing a sea star egg into a new environment is complex and fraught with challenges, potentially leading to detrimental effects on the egg's capacity to develop properly.
Why are pressurized seeds and spores a beneficial adaptation for these plants and fungi?
Fungi and plants are reproducing organisms, which transmit the genetic information from the parent to offspring meiotically or mitotically.
How are pressurized seeds and spores beneficial for fungi?
The spores are the microscopic reproducing agents of the fungi. These spores can be mitotically or meiotically produced depending on the environmental conditions. The spores are burst open in the environment to reach far distances so that they can avoid any competition for resources and light. For instance, if a horse feeds on the spores, the life cycle of the fungi is continued.
Thus, the spores are the reproductive agents of fungi that help in the survival of fungi in different environmental conditions.
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what feature do plants provide for structure and form? please help me
and thanks for your help.
Color is _____.
A) the best way to identify a mineral
B) caused by the chemicals in a mineral
C) measured using the Mohs color scale
D) not an important property of a mineral
Answer:
caused by the chemicals in mineral b.
Explanation:
Had it on my quiz
The ions in a compound form and orderly three-dimensional arrangement called a molecule. true or false
Why is gold so expensive and what is the mineral for