2. How does the gametophyte obtain nutrition?
Answers
Answer:
The gametophyte is generally green and photosynthetic, and obtains water and other nutrients from the soil by direct absorption into its cells. It contains no cells specializing in the transport of water and/or nutrients (vascular tissue) and therefore cannot grow so large as to prevent contact between the soil and the majority of its cells.
Answer:
from the soil and energy.
Explanation:
Related Questions
Learning about the parts of an atom is important because It can help us create a better model of an atom. It can help us create new elements. It can help us study how cells in the body functions. It can help us explain the universe. I swear I swear ill cµm all over you if you answer this correctly im already cµmming please help me HELP ITS NOT STOPPING
Answers
Answer:
The answer is "The second choice"
Explanation:
It is important to learn well about pieces of the atomic because it can help us build new parts. Nuclear, is the smallest unit wherein matter can be divided without electromagnetic waves being produced. It is the lowest material component with the typical characteristics of a chemical compound. This atom is thus the basic component of chemistry.
which term relates to the process of eliminating liquid waste from the human body (please check all that apply):
Answers
Terms related to the process of eliminating liquid waste from the human body are Urination, Micturition, Elimination, and Defecation.
Urination: The process of passing urine from the bladder through the urethra and out of the body.Micturition: Another term for urination, refers to the act of voiding urine from the bladder.Elimination: This term refers to the removal of waste products from the body, which can include both urination and defecation.Defecation: The process of passing feces from the large intestine through the rectum and out of the body.Learn more about Human Body here:
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Which of the following is NOT a type of volcano?
a. composite
b. igneous
c. shield
d. cinder cone
( b. igneous )
Answers
Hi there!
\(\large\boxed{\text{ B. Igneous}}\)
Composite volcanoes, shield volcanos, and cinder cone volcanos are all different types of volcanos found on the Earth's surface.
Igneous is a type of rock typically produced by volcanoes, so it is not a type of volcano.
Therefore, the correct answer is B. Igneous.
natural selection can be summarized by which statement? group of answer choices within a population, some variations are favored by environmental conditions and others are not none of the answers are satisfactory all species are fixed organisms transform and pass these transformations on to their offspring
Answers
The correct statement about natural selection is People who possess the most advantageous traits live and procreate.
A population's members are naturally variable, which means that they are all distinctive in some ways.
This variation indicates that some people have characteristics that are more environment-appropriate than others.
The process by which "organisms with more advantageous traits" are more likely to survive and procreate is known as "natural selection." The process of "differential survival" and "reproduction in organisms" with different phenotypes is known as natural selection. The struggle for existence, variation, and inheritance is represented by the conditions highlighted in bold above. According to some, these circumstances are both necessary and sufficient for natural selection to take place.
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I need help on this question it’s my last one
Answers
A scientist is conducting an investigation about how
certain traits are inherited by plants. The scientist uses
prior knowledge about how genes are passed to offspring
to make an inference about which traits the offspring
might have.
Which type of scientific thinking is the scientist using to make this inference?
A. Analyzing
B. Predicting
C. Evaluating
D. Describing
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NEED ASAP
What happens during prometaphase of mitosis?
A.the mitotic spindle begins to form as the centrosomes, which produce the spindles, move away from each other
B.the nuclear envelope begins to break down and the microtubule spindle fibers emerging from the centrosomes begin to enter the nuclear area of the cell
C.the sister chromatids begin to separate, moving towards opposite ends of the cell as the microtubular spindle fibers shorten
D.two nuclei develop and encompass the chromosomes at each end of the cell
Answers
Answer:
B. The nuclear envelope begins to break down and the microtubule spindle fibers emerging from the centrosomes begin to enter the nuclear area of the cell.
Explanation:
I took the quiz.
what type of digestion is the large intestine
Answers
Answer:
Chemical Digestion
Explanation:
In the large intestine – the final section of the gastrointestinal tract – absorption of water and electrolytes takes place and colonic bacteria complete the process of chemical digestion.
this is so difficult pls help
Answers
Answer:
B. It is good solution because people will have sand to walk on along the beach.
the vacuoles in plant cells are different from the vacuoles in animal cells because
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Answer:
Explanation:
The vacuole in a plant cell is differerent from vacuoles in an animal cell because an animal cell has multiple small vacuoles while a plant cell has one large central vacuole that mainly just stores water and nutrients.
The carbon cycle involves which of the following: (select all correct answers that complete the following
sentence)
The transfer of carbon to-
Answers
Answer:
Explanation:
A
Dna in daughter cells during mitosis????Does it get halved or remain the same
Answers
Answer:
unless if she was made by 2 guys
Explanation:
When a warm front is approaching, what happens?
A. advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain
B. advancing warm air pushes up and over retreating cold air causing warm temperatures and mild rain
Answers
Answer:
The air mass behind a warm front is likely to be warmer and more moist than the one before the front. If a warm front is approaching, light rain or light winter precipitation is possible before and as the front passes. Behind the front, expect clearing skies, warmer temperatures and higher relative humdities.
Explanation:
(︶^︶)
Un paciente que tiene la temperatura corporal en 38,6 c°, ¿qué necesidad alterada tiene? Oxigenación. Homotermia. Circulación. Eliminación.
Answers
Answer:
Homotermia
Explanation:
La homotermia es la capacidad de un ser vivo para regular y mantener constante su temperatura. En humanos, la temperatura corporal normal es de alrededor de 37°C. Por lo tanto, si el paciente tiene una temperatura corporal superior (38,6°C), tiene alterada la homotermia.
the histology of tissue how tissues are specialised and adapted to carry out a particular function. using your biological drawing and any other sources showing how tissues are adapted for particular functions, explain each of the following statements: The histology of compact hard bone shows adaptations that are related to the function of: •bone for storage of calcium• the skeleton for support of the body
Answers
Answer:
•bone for storage of calcium: the body only gets the calcium it needs through the food you eat, or from supplements. Bones store calcium, a mineral that can be released into the bloodstream when calcium is needed elsewhere in the body.
The amounts of some vitamins and minerals we take in, especially vitamin D and calcium, directly affect the amount of calcium we store in our bones.
• the skeleton for support of the body: bones provide support for our bodies and help give them shape. Although they are very light, the bones are strong enough to support our full weight.
Which type of species interaction was responsible for the evolution of mitochondria and chloroplasts?
Answers
Endosymbiotic theory of evolution is the biological hypothesis that explains the origin of eukaryotic cells from prokaryotic organisms in terms of a symbiotic relationship between the two types of cells. It is believed that a prokaryotic cell entered a host cell, instead of being digested by the host cell, and started to work together.
This hypothesis explains the origin of mitochondria and chloroplasts.What is the endosymbiotic theory?The endosymbiotic theory is the hypothesis that describes how eukaryotic cells evolved from prokaryotic cells. The theory suggests that eukaryotic cells originated from a series of endosymbiotic relationships that occurred between prokaryotic cells, over billions of years.The endosymbiotic theory explains the following events:The origin of mitochondria and chloroplastsThe origin of complex cellsThe origins of eukaryotic organisms that may have ultimately evolved into animals, plants, and fungiThe theory of endosymbiosis explains how the evolution of eukaryotic cells is related to the symbiotic relationships that occurred between two different types of cells. The theory suggests that the mitochondria and chloroplasts in eukaryotic cells were once free-living prokaryotic organisms that became symbiotic with other cells.These cells were engulfed by other cells, but instead of being digested by their host cells, they established a symbiotic relationship. They provided energy and other nutrients to their host cells and, in return, their host cells provided them with a stable environment to live in.The endosymbiotic theory of evolution is supported by various pieces of evidence, including the following:Mitochondria and chloroplasts are similar in size and shape to free-living bacteria.Mitochondria and chloroplasts have their DNA and ribosomes, which are similar to those found in prokaryotic cells.Mitochondria and chloroplasts reproduce by fission, which is similar to the way prokaryotic cells reproduce.
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both carbohydrates and fats provide erorgy, why is it that you get a sugar high,
ut not a fat high?
Answers
Answer: The body uses three main nutrients to function --- carbohydrate, protein, and fat. These nutrients are digested into simpler compounds. Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Cells in the pancreas can release glucagon, a hormone that signals the body to produce glucose from glycogen in the muscles and liver and release it into the blood.When glycogen is used up, muscle protein is broken down into amino acids. The liver uses amino acids to create glucose through biochemical reactions.Fat stores can be used for energy, forming ketones.Other hormones can raise the blood sugar level, including epinephrine (also called adrenaline) and cortisol released by the adrenal glands and growth hormone released by the pituitary gland.sorry if im wrong and have a wonderful day kind person!!!!!!
What happens to the oxygen you breathe in during cellular respiration?
Answers
MARKIN PEOPLE AS BRAINLIST THANK YOU 16 points:)
Research Careers in Science - Geneticist. Find out what you can on how someone would study to be a geneticist. Write up a summary of what you learned :)
Answers
In order for someone to be a geneticist they would study the branch of genetics. Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity in organisms. Along with becoming a geneticist someone would have to have a master's degree or Ph. D. in genetics, and many also require work experience in the field.
Hope this helped!! :)
Muscular tissue can be stimulated by:
A) massage
B) All the answers are correct
C) infrared light
D) electrical therapy current
Answers
B) All the answers are correct. Muscular tissue can be stimulated by various methods including A) massage, C) infrared light, and D) electrical therapy current. Each of these techniques can help in relaxation, recovery, or strengthening of the muscles.
Muscular tissue can indeed be stimulated by massage, infrared light, electrical therapy current, and various other methods. Massage can help increase blood flow and release tension in the muscles, while infrared light can penetrate deep into the tissue to provide therapeutic benefits.
Electrical therapy current can also be used to target specific muscles and stimulate contractions. Ultimately, the choice of stimulation method will depend on the specific needs and goals of the individual, as well as any underlying health conditions or injuries. It is also worth noting that proper nutrition, hydration, and rest are essential for maintaining healthy, content loaded muscular tissue.
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Climate change caused by natural disasters cannot have a negative impact on ecosystems. Please select the best answer from the choices provided T F
Answers
Answer:
FFFFFFFFFFFFFFFFF
Explanation:
trust i got it right on the test have a wonderful day :)))
PLEASE HELP ASAPPPP
The question for this is: Four substances are involved in both photosynthesis and cellular respiration. They are sugars, water, oxygen, and carbon dioxide. Energy is also transformed from one type to another. Describe what happens to these four substances, light energy, and chemical energy during photosynthesis. Then write a simple equation for the substances and another for energy, using words and arrows to illustrate these changes.
My friends answer is:
Photosynthesis is the process by which plants use light energy to convert water and carbon dioxide into sugars and oxygen. During photosynthesis, light energy is absorbed by the plant and converted into chemical energy. The water and carbon dioxide are broken down into their component parts, and the oxygen is released into the atmosphere. The sugars are stored in the plant for later use. The equation for photosynthesis can be represented as light energy + water + carbon dioxide → sugars + oxygen. The equation for energy transformation can be represented as light energy → chemical energy.
D u m b it down to make it look like an 8th grader wrote it pls and thank u
Answers
Plants employ the process of photosynthesis to transform water and carbon dioxide into carbohydrates and oxygen.
Light energy is absorbed by the plant during photosynthesis and transformed into chemical energy. The oxygen is released into the environment, while the water and carbon dioxide are disintegrated into their component elements.
In the plant, the sugars are kept for future use. It is possible to write the photosynthesis equation as follows:
Light energy + water + carbon dioxide → sugars + oxygen.
Light energy → chemical energy can be used to describe the energy transformation equation.
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Based on the similarities, what defines an ecosystem?
Answers
Answer:
An ecosystem consists of a community of organisms together with their physical environment. In ecosystems, both matter and energy are conserved. Energy flows through the system usually from light to heat while matter is recycled.
Explanation:
1. An egret hangs out with cattle. The cattle graze and eat grass. The cattle’s grazing disturbs the insects and other animals living in the grass. This disturbance makes it easier for the egret to catch and eat these insects for food. Type of symbiosis
Answers
This is an example of Commensalism symbiosis.
Cattle egrets and the creatures they commonly accompany share a mutually beneficial relationship. When cattle move, egrets perched on their backs hunt parasitic insects like ticks, fleas, and flies while egrets on the ground try to catch grasshoppers or other insects that are disturbed by the movement of the cattle.
Cattle egrets with cattle grazing exhibit commensalism as well. Egrets are a type of bird that frequently visits pastures where cattle graze. The birds feed on insects that the cattle upset and expel out of the vegetation when they are grazing.
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The complete question is:
An egret hangs out with cattle. The cattle graze and eat grass. The cattle’s grazing disturbs the insects and other animals living in the grass. This disturbance makes it easier for the egret to catch and eat these insects for food. What type of symbiosis is this?
Describe three differences in the organelles of plant and animal cells.
Answers
Answer:
structures include chloroplasts, the cell wall, and vacuoles.
Explanation:
because one has it and the other dose not
Which of the following would be used to warn residents about a tsunami in the aftermath of a magnitude 8.8
earthquake?
DART
PTWC
WCATWC
IOTWC
Answers
Answer:
A tsunami warning system (TWS) is used to detect tsunamis in advance and issue the warnings to prevent loss of life and damage to ...
Explanation:
try that one
Answer:ptwc
Explanation:just took it
When does crossing over occur in meiosis
Answers
Answer:
Crossing over occurs during prophase I of meiosis before tetrads are aligned along with the metaphase I.
In a pea tendril, what role does auxin play in thigmotropism?
Answers
Auxin is plant hormone which is synthesized at the tip of the shoot. It helps the cell grow longer.
What happens when a tendril comes in contact with a support?When a tendril comes in contact with a support, auxin stimulates faster growth of the cells on the opposite side that's why the tendril forms a coil around the support.When an organism turns all or part of it in response of an external stimulus towards certain direction it's called "tropism";
thus phototropism describes the organism's growth towards sunlight or light in general, and geotropism is described when the growth direction is related to the force of gravity (or towards the earth's center).
Therefore, Auxin is plant hormone which is synthesized at the tip of the shoot. It helps the cell grow longer.
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Why does asexual reproduction produce offspring with less diversity and therefore LESS chance of adapting to its environment
Answers
Answer:
Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. Asexual reproduction, on the other hand, does not need sperm and eggs since one organism splits into two organisms that have the same combination of genes.
Explanation:
Explanation:
With asexual reproduction rather then there being two parents there is one. So the offspring is just a clone of the singular parent. This means there isn't a second set of genes or dna to mix into the child which would create changes and adaptions by inheritance. Though since there is one parent it is a clone of the first with nothing to inherit so it can't adapt as it only has the one set of genes instead of two.
Coral reproduction is often determined by the phases of the moon. during a certain phase, all coral in a given area release their gametes into the water. fertilization is random which leads to increased genetic diversity in coral populations. what type of reproduction is this?
Answers
During a certain phase, when all coral in a given area release their gametes into the water is known as spawning reproduction.
When all the coral species in a region release their eggs and sperm at or around the same time, it is known as a mass synchronized event, which happens along many reefs. Due to the fact that male and female corals cannot migrate into reproductive contact with one another, the timing of a broadcast spawning event is crucial.
A type of external fertilization, hermaphroditic broadcast spawners are how most corals reproduce. Broadcast spawners, also known as mass spawners or synchronous spawners, simultaneously discharge sperm and eggs into the water. Some corals release sperm and egg bundles that float.
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