The advantage of having small, needlelike leaves decreased transpiration rate
Needles are adapted to the taiga environment. Needles lose less water and shed snow more easily than broad leaves.
The advantage of having small, needle-like leaves is for a plant to conserve its internal moisture level in a dry environment. In the dry climate of a desert, transpiration rate you’re going to see needles instead of leaves, since the plant needs to keep its internal moisture level high enough to survive and reproduce.In order to hold more moisture and lessen wind resistance transpiration rate, conifers grow needle-like leaves. Pine needles contain antioxidants.To learn more about transpiration rate visit : https://brainly.com/question/1959476
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Cells cannot grow forever. Rather than just die, what do you think they do when they get too big?
Answer:
Well they grow up to a certain limit, so they divide into smaller cells. they do that because if the cell grows really big and it would be more difficult to get sufficient amounts of oxygen and nutrients in and waste products out, so the cell has to stop growing before this happens.
Explanation:
Describe an example of a plant responding to environmental stimuli
Answer:
Plants also detect and respond to the daily cycle of light and darkness. For example, some plants open their leaves during the day to collect sunlight and then close their leaves at night to prevent water loss. Environmental stimuli that indicate changing seasons trigger other responses.
Explanation:
Hope this helps you
A student is investigating cellular transport and how it helps maintain homeostasis in living systems. The student completes the following steps:
Add 2 g of glucose and 2 g of starch to distilled water. Stir the mixture and pour it into a piece of dialysis tubing, which is used to represent the semipermeable cell membrane.
Seal both ends of the dialysis tubing, and rinse the outside of the tubing.
Place the dialysis tubing in a beaker of distilled water.
After 30 minutes, remove the dialysis tubing from the beaker.
Test for the presence of starch and glucose in the beaker and the dialysis tubing.
The student found that there was starch and glucose inside the dialysis tubing, while there was glucose but no starch inside the beaker.
Which of the following diagrams would be BEST for the student to include in his lab report to represent what occurred when the dialysis tubing was placed in the beaker?
Diagram C would be BEST for the student to include in his lab report to represent what occurred when the dialysis tubing was placed in the beaker.
What is dialysis?Dialysis is the process of separating liquid-borne particles based on how well they can flow across a membrane.
Dialysis in medicine is a therapeutic process used in medicine to purify the blood and replace the kidney's natural function.
Kidney dialysis is a procedure used to purge the blood of excess water, solutes, and toxins in persons whose kidneys are no longer able to do this on their own. Renal replacement treatment is the term for this.
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Antoine drew a diagram to compare two kinds of evidence that support the theory of evolution.
Which label belongs in the area marked X?
no longer used by species
links different species to a common ancestor
evidence of adaptations to similar environments
part of comparative anatomy studies
The label that belongs in the area marked X is part of comparative anatomy studies. The correct option is the D.
What is comparative anatomy?Comparative anatomy is the study of how various animal species' bodies differ from one another in order to comprehend the adaptive changes that have occurred throughout their evolution from similar ancestors.
The process of speciation occurs when an ancestor species that can no longer interbreed divides into two or more daughter species that are genetically distinct from one another.
Therefore, the correct option is the D. part of comparative anatomy studies.
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Drag the labels to the correct location on the punnett square. Not all labels will be used. In the pea plant, the allele for green pod color (g) dominates the allele for yellow pod color (g). The punnett square illustrates a cross for this trait. Which offspring can be described by the gg and gg genotypes in the table? homozygous offspring with yellow pod color homozygous offspring with green pod color heterozygous offspring with yellow pod color.
Assuming pods color is coded by a diallelic gene expressing complete dominance, the labels that belong to each location are (1) homozygous offspring with green pod color, GG. (2) homozygous offspring with yellow pod color, gg.
What is complete dominance?
Complete dominance is the inheritance pattern in which the dominant allele completely dominates over the recessive one.
This becomes evident in heterozygous individuals, which carry both alleles but only express the dominant phenotype.
In the exposed example,
G codes for greeng codes for yellowCross:
Parentals) Gg x Gg
Gametes) G g G g
Punnett square) G g
G GG Gg
g Gg gg
F1)
1/4 = 25% of the progeny is expected to be GG2/4 = 50% of the progeny is expected to be Gg1/4 = 25% of the progeny is expected to be gg3/4 = 75% of the progeny is expected to express green pods1/4 = 25% of the progeny is expected to express yellow podsThe labels are
homozygous offspring with green pod color ⇒ GGhomozygous offspring with yellow pod color ⇒ ggYou can learn more about complete dominance at
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Answer:
(1) homozygous offspring with green pod color, GG. (2) homozygous offspring with yellow pod color, gg.
Explanation:
Researchers studying the effectiveness of a new antibiotic are examining the contents of PHAGOCYTES from the bodies of individuals currently taking the antibiotic. if the antibiotics are working effectively which of the following monomers should the researchers be looking for within the PHAGOCYTES.
A. Polysaccharides
B. Amino acids
C. Fatty Acids
D. Glycerol
No links or files pls! If you don’t know don’t answer!
If the researchers examined the monomers present in the phagocyte which elements should be absent.
A. Nitrogen
B. Oxygen
C. Carbon
D. Phosphorous
Question1: Amino acids. Option B.
Question 2: Phosphorus. Option D.
Proteins as macromoleculesProteins are a form of macromolecules. They are polymers made from amino acids that are linked together by peptide bonds. Amino acids are themselves made from elements such as carbon, hydrogen, oxygen, and nitrogen.
When proteins are broken down, they break down into their component amino acids.
Following these principles, if the antibiotics are working effectively by breaking down cell wall proteins, the researchers should find traces of amino acids in the phagocytes.
Also, if the monomers are examined, the only element that should be absent should be phosphorus.
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CRISPR differs from other methods of genetic engineering because
it cuts DNA.
it can be used to add a new gene.
it can alter a precise location of the genome.
All of the answers are correct.
None of the answers are correct.
CRISPR differs from other methods of genetic engineering because : it can alter precise location of the genome.
How does CRISPR differ from other genetic engineering techniques?CRISPR system is important in the scientific community because it is faster, cheaper, more accurate and more efficient than other genome editing methods. CRISPR was adapted from naturally occurring genome editing system that bacteria use as immune defense.
Important advantages of CRISPR over other genome editing technologies is its simplicity and efficiency. Since it can be applied directly in embryo, CRISPR reduces the time required to modify target genes as compared to gene targeting technologies based on use of embryonic stem (ES) cells.
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you are a marathon runner and need energy for tomorrow's race. how would eating pasta (and pie) help your body produce the energy it needs? Be sure to describe what will happen when you are running the race ( and breathing hard).
Explain how a scientist might use a karyotyoe to study genetic disorders
What is the main driving force for surface ocean currents?
A) surface water density
B) abundance of oceanic life
C) gravitational force of the Moon
D) friction between wind and surface water
Answer:
D) friction between wind and surface water
Explanation:
I believe
Ocean currents deals with the movement of ocean water from place to place. It is occassioned by friction between wind and surface water.
What is ocean current?We broadly define ocean currents to mean the movement of ocean water from one place to another. This is largely due to the influence of wind.
Hence, the major driving force for the existence of ocean currents is friction between wind and surface water.
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Fossils reveal the body structures of ancient organisms. What other information can be concluded or inferred from studying fossils? Select THREE correct answers. *
A. The ecology of ancient environments
B. The colorations and markings of ancient organisms
C. Evolutionary lineages from common ancestors
D. Sequential nature of groups of ancient organisms
Fossils reveal the body structures of ancient organisms. What other information can be concluded or inferred from studying fossils
A. The ecology of ancient environments
C. Evolutionary lineages from common ancestors
D. Sequential nature of groups of ancient organisms
In addition to the body structures of ancient organisms, studying fossils can reveal various other aspects of ancient environments. The analysis of fossils can allow paleontologists to reconstruct ancient environments and ecosystems, providing insights into the Earth’s natural history. They can also be used to decipher the ecological characteristics of organisms in the past. In conclusion, the ecology of ancient environments, evolutionary lineages from common ancestors, and the sequential nature of groups of ancient organisms can be concluded or inferred from studying fossils.
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The evolutionary adaptations that helped plants succeed and spread on land were vascular tissue and seeds. They help to disperse the seeds to a farther place which helps plants to grow elsewhere.
The evolutionary adaptations that helped plants succeed and spread on land were vascular tissue and seeds. The correct answer is option A.
Vascular tissue and seeds are evolutionary adaptations that have helped plants succeed and spread on land. These adaptations provided plants with significant advantages in terms of survival, reproduction, and the ability to colonize diverse terrestrial environments.
Vascular tissue, which includes the xylem and phloem, is responsible for transporting water, nutrients, and sugars throughout the plant. This adaptation allowed plants to grow larger and taller, enabling them to compete for light and access resources more efficiently.
Seeds are structures that contain an embryo, along with a protective coat and a nutrient supply. Seeds serve as a means of reproduction, dispersal, and protection for plant embryos. They allow plants to reproduce and spread offspring to new areas, providing them with a survival advantage and facilitating the colonization of various habitats.
Option B, spores and pine cones are not entirely correct. While spores are a reproductive structure found in some plants, they are not exclusive to land plants. Pine cones, on the other hand, are specific to certain gymnosperms (a group of seed-bearing plants), and their importance in the success of all land plants is limited.
Option C, small size and small seeds is not the most accurate answer. While some plants may have small sizes and small seeds, it is not a universal adaptation that led to the overall success of plants on land.
Option D, cotyledons and nonvascular tissue is not correct. Cotyledons are seed structures involved in the embryonic development of angiosperms (flowering plants) and are not directly related to the success of plants on land.
Nonvascular tissue refers to the lack of vascular tissue, which is an evolutionary characteristic of nonvascular plants, but it is not a major factor in the overall success and spread of plants on land.
So, the correct answer is option A. vascular tissue and seeds.
The correct question is -
Which evolutionary adaptations helped plants succeed and spread on land?
A. vascular tissue and seeds
B. spores and pine cones
C. small size and small seeds
D. cotyledons and nonvascular tissue
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Which animal has a better chance of survival,fox or leopard?
Answer: fox
Explanation: due to its thinking capability and smartness
What two body systems use the heart as an organ?
Answer:
cardiovascular and blood vessals
Explanation:
I'm sorry, but I need help with my assignment. I've started but I can't seem to formulate a hypothesis and interpret it, and my biggest problem is answering the hypothesis.
Answer:
I am sorry
Your PDF is in Portuguese language.
Please send the another question with english in it.
Are mirror neurons the scientific explanation for empathy?
Answer:
Mirror neurons respond both when perceiving an action and while executing an action. They provide a direct internal experience of another person's actions or emotions and may be the neurological basis of empathy.
Explanation:
Mirror neurons respond to perceiving an action while executing an action. They provide a direct internal experience of action or emotion of another person and are the neurological basis of empathy.
What are mirror neurons?Mirror neurons are a category of neurons that modulate activity both when an individual executes a specific motor act and also when they observe a similar act performed by another individual.
Mirror neurons activate when for example when monkeys break peanuts when they see others doing the same even in darkness as they hear peanuts being broken.
The mirror neurons are the scientific explanation for empathy.
Thus, the given statement is true.
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what are the uses of four chambers in the heart?
Answer:
lol
The mighty Blu elephante
lol hahahahahahahahahha
What is the variable in an experiment?
A the glass tubes you use
B the questions you ask
C the thing you want to test
D the part that stays the same
The blue color we see is due to all the colors but blue being ____________ while blue is _____________.
What are the 3 female parts of a flower?
A flower is the reproductive structure of a plant and it contains both male and female parts. The female parts of a flower are responsible for producing eggs, which can be fertilized by the male parts to produce seeds. The three main female parts of a flower are the stigma, style, and ovary.
The stigma is the topmost part of the pistil, which is the female reproductive structure of a flower. It is a sticky surface where pollen grains, the male reproductive cells, can land and germinate.
The style is the stem-like structure that connects the stigma to the ovary. It is a tube-like structure that guides the pollen tube down to the ovary.
The ovary is the base of the pistil and it contains the ovules, which are the structures that develop into seeds after fertilization. The ovary is typically located at the base of the pistil and is often swollen and colorful.
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ambulacral grooves with tube feet, where are the spines?
Ambulacral grooves and tube feet are essential components of the water vascular system found in echinoderms, a group of marine invertebrates that include sea stars, sea urchins, and sand dollars. The water vascular system serves various functions, such as locomotion, feeding, and respiration.
Ambulacral grooves are the radial channels located along the underside of echinoderms, extending from the central disk to the tips of their arms. These grooves contain tube feet, which are small, flexible, and usually elongated appendages filled with fluid. Tube feet are arranged in rows within the ambulacral grooves and have suction-cup-like structures at the tips, called podiums. Echinoderms use these tube feet to move, attach themselves to surfaces, and capture food.
As for the spines, they are external structures found on the body surface of echinoderms, primarily serving as a defense mechanism against predators. In sea urchins, spines are located on the outer test or shell, while in sea stars, they can be found among the tube feet, usually on the aboral (upper) surface. The spines may vary in size, shape, and arrangement depending on the specific species, but they generally do not directly interact with the ambulacral grooves or tube feet.
In summary, ambulacral grooves house the tube feet, which help echinoderms with movement, feeding, and respiration, while the spines are located on the body surface for protection.
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dermatophytes are fungi that can infect the __________ because they can grow on/in __________.
Dermatophytes are a type of fungi that are capable of causing infections in various parts of the body, including the skin, hair, and nails.
What is fungi?Fungi are a diverse group of eukaryotic organisms that obtain nutrients by absorbing organic matter from other organisms. They can be unicellular or multicellular, and play important roles in the ecosystem as decomposers, pathogens, and symbionts.
What are dermatophytes?Dermatophytes are a type of fungi that can infect and grow on the skin, hair, and nails of humans and animals. They cause common skin infections such as athlete's foot, ringworm, and jock itch, and can be transmitted through contact with contaminated surfaces or objects.
According to the given information:
Dermatophytes are a type of fungi that are capable of causing infections in various parts of the body, including the skin, hair, and nails. They are often referred to as "ringworm" or "athlete's foot" because of their characteristic circular shape. Dermatophytes can infect the skin because they have the ability to grow on or inside the skin, hair, and nails. These fungi thrive in warm and moist environments, making them particularly common in areas such as locker rooms, public showers, and swimming pools. Infected individuals can experience symptoms such as itching, redness, and flaking of the affected area. Treatment for dermatophyte infections typically involves antifungal medication, proper hygiene practices, and avoiding contact with infected individuals or contaminated surfaces.
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How are the facial expressions of fear and surprise similar?
Answer:
Fear and surprise are similar because they both are shown in the same key features.
Explanation:
Tthese key features are eyebrows, eyes and mouth. However in surprise, the eyebrows are raised but show more curve than seen in fear. The upper eyelids and jaws are also more relaxed when expressing surprise.
In order for induction to occur, what must happen to a neutral object?
It must be magnetized
It must come close to a charged object
It must be rubbed against a hard object
It must be charged by a rubber rod
Answer:
i think its B
Explanation:
Pen down incidences in support of values one should inculcate from Mr James Herriot
James Herriot's books are full of instances that teach us valuable life lessons. The first value one should inculcate from Mr. Herriot is compassion. He treated all animals, regardless of their species, with respect and empathy. He had an uncanny ability to sense the pain and discomfort of the animals he treated. For example, in one instance, he had to put down a horse that had suffered from a fatal injury. He stayed with the horse and kept it company as it breathed its last breath.
The second value one should inculcate from Mr. Herriot is humility. Despite being a highly skilled veterinarian, he remained humble and down-to-earth. He never looked down upon his clients, regardless of their socioeconomic status. For example, in one instance, he treated a poor farmer's cow. The cow's condition was so serious that it required surgery, but the farmer could not afford it. James Herriot performed the surgery for free and even waived off his fee.
The third value one should inculcate from Mr. Herriot is perseverance. He never gave up on his patients, no matter how challenging the case. For example, in one instance, he treated a racehorse that had a chronic condition. The horse was deemed unfit for racing and was on the brink of being put down. But James Herriot refused to give up and found a way to cure the horse's condition. The horse went on to become a successful racehorse.
In conclusion, James Herriot's books are full of instances that teach us valuable life lessons such as compassion, humility, and perseverance. These values are crucial to leading a fulfilling and meaningful life.
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Protists can be harmful for which of the following reasons?
Question 5 options:
Cause disease
Cause algal blooms
Are a source of food
Help make oxygen
Answer:
cause disease and cause algal blooms
Diaspora is defined as the spatial ______ of a previously homogeneousgroup.A) isolationB) consolidationC) dispersionD) concentrationE) none of the above.
Diaspora is defined as the spatial dispersion of a previously homogeneous group. The correct answer is C.
Diaspora is defined as the spatial dispersion of a previously homogeneous group. Option C, dispersion, accurately represents the concept of diaspora. The term "diaspora" typically refers to the dispersion of a particular group of people from their original homeland or place of origin to different regions or countries.
It often occurs due to various factors such as political conflicts, economic opportunities, or social circumstances.
When a previously homogeneous group experiences diaspora, its members become scattered across different geographical locations. This dispersion leads to the formation of diaspora communities, where individuals maintain a sense of shared identity, culture, or heritage despite being geographically separated.
The dispersion can be voluntary or forced, depending on the circumstances that led to the group's migration or displacement.
Option A, isolation, does not accurately represent diaspora because it implies a state of being separated or cut off from others, whereas diaspora involves dispersion rather than isolation. Option B, consolidation, suggests the opposite of dispersion and does not align with the definition of diaspora.
Option D, concentration, implies a gathering or clustering of people in a particular area, which contradicts the concept of diaspora. Therefore, option E, none of the above, is also incorrect.
The correct option is C) dispersion.
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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 sequence lists the correct order of events in the area represented in the diagram?
You didn’t add the diagram
BioFlix Activity: How Synapses Work - Synapse Structure Part A - Structure of a chemical synapse Drag the labels onto the diagram to identify the various synapse structures Reset Help Neurotransmitir Synaptic cent SENDING NEURON Receptor for Calcium channel RECEIVING Type here to search
The neurotransmitter is released into the synapses and diffuses across, causing the next neuron's gates to open (depolarize) or close (repolarize).
Is a neuron a brain cell?The glia and also the neurons are the two main subtypes of brain cells. While neurons within the brain perform the dominant function, glial cells predominate in certain regions of the brain. The neuron, a specialized cell created to send information to other neurones, muscle cells, or gland cells, is the basic functional unit of the brain.
Do you mean nerve by neuron?The neuron is also known as a nerve cell. The 2 types of neurons are neurons and motor neurons. Numerous neurons make form a nerve. Neurons are the physical and functional parts of the nervous system.
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