Answer:
Becoz as we know that human being breathe oxygen and through carbon dioxide. Like wise it's opposite to plants. So it's incorrect to say that plant breathe carbondioxide.
A student plays football outside on a hot day and lost a significant amount of water in sweat. How will this affect his blood volume?
A.Blood volume decreases
B. Blood volume stays the same
C. Blood volume increases
Answer:
A.Blood volume decreases
Explanation:
Blood volume refers to the fluid substances including blood circulating in the body via blood vessels. The blood volume must be optimal in order to ensure that every organ in the body gets an ample amount of blood. One of the things that can result in alteration of the normal blood volume is DEHYDRATION, which is the loss of water from the body.
Dehydration decreases the blood volume because the water content in the blood becomes decreased as water is lost, which would have detrimental effects on the body because the blood pressure (force at which blood flows) will be reduced.
This is the case of the student in this question that loses a significant amount of water as sweat when he undergoes exercise in a hot weather condition. The loss of water will result in the decrement of his blood volume.
21 points. ANSWER FAST FOR BRAINIEST. Why is the human body a system of interacting subsystems
composed of a group of specialized cells and tissues? (please use detail and be very specific!) this is supposed to be an essay but please just give me the main points/ the most important info!
I give brainiest and thanks! appreciate it :) SCIENCE
Answer:
Structure and Function. In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.
Organs are groups of tissues that work together to perform a particular body function. Tissues and organs are specialized for particular body functions.
Hope this helps :)
Please determine whether the statement is true or false;
In vertebrates, the central nervous system (CNS), consisting of the brain and the spinal cord, integrates information, while the nerves of the peripheral nervous system (PNS) transmit sensory and motor signals between the CNS and the rest of the body.
2 body systems when shooting an arrow
Answer:
Muscle and bones? They work to shoot an arrow.
Explanation:
give one reason mendel chose pea plants for his experiment .
Answer:
-Pea plants reproduce sexually
-Male and female sex cells on pea plants allowed Mendel to cross pollinate them
-Pea plants have a variety of traits
Explanation:
What is an anaerobic respiration
AThe process sells used to release energy from glucose and oxygen is not available
BPhysical activity that increases heart And breathing rates
C The process cells used to release energy from glucose in the presence of oxygen
D Physical activity that decreases heart and breathing rates
Answer:
A
Explanation:
Anaerobic respiration occurs when there is not enough oxygen to produce aerobic respiration.
How does an increased population size affect the amount of competition between organisms?
true or false: the momentum is moving planets does not depend on their masses
This is false, because plants have angular momentum, which is found by the formula (mass x velocity x distance). Therefore, mass is an important factor in a planet's momentum.
is scientific method used to date fossils should be what
Answer:
Scientists called geochronologists are experts in dating rocks and fossils, and can often date fossils younger than around 50,000 years old using radiocarbon dating. This method has been used to provide dates for all kinds of interesting material like cave rock art and fossilized poop
Identifying Plant Tissues
Identify the plant tissues in the three images.
A
B
C
Answer:
dermal
vascular
ground
Explanation:
edge 20
Out of the following, which level of organization is the most specific?
A
order
B
kingdom
C
domain
D
family
Answer:
family
Explanation:
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Wolves live and hunt together in a group called a pack. Typically, there is a leader called an alpha male or alpha female, but each member of the pack plays a special role.
This is an example of .
Answer:
is there multiple choices? i would say social hierarchy or society.
Explanation:
Answer:
D. Social Hierarchy
Explanation:
Do you think that climate change has been presented to you as doom and gloom throughout your life? Explain.
What is an example of a direct economic value of biodiversity? *
O release of oxygen by green plants
O diseases caused by bacteria
O vaccines created from bacteria
O drinking water provided by watersheds
Answer: release of oxygen by green plants
Explanation:
The sugar in sugar water can be removed by
Answer:
Distillation
Explanation:
Which did Kepler notice about planetary motion that caused him to propose Kepler’s first law of orbital motion?
Answer is the distance to the sun varies.
I do not understand it. Can you please explain? Thank you.
Answer:
He is saying that the distance to the sun affects the orbit.
Explanation:
(:
Answer:
the distance of the sun varies because the earth has an elliptical orbit same reason some months are longer.
Explanation:
hurry!! Which best describes the reactants and products of photosynthesis?
O Reactants are formed inside the plant, and products are taken in from the environment by the plant
Ihm
O Reactants are taken in in the environment by the plant, and products are formed inside the plant
O Reactants and products are formed inside the plant
O Reactants and products are taken in from the environment by the plant.
Answer:
the answer is the second one
Explanation:
say, your mom is make cookies, and she goes to the store to buy the ingredients and comes back, the ingredients are the reactants, and the cookies are the products, make sense?
Why do birds have no urinary bladders?
How does science directly affect you? Where will what you have learned lead you next? PLEASE HELP ME RIGHT NOW!!!!!!!
Answer: Literally everywhere. Having an at least basic level of science helps you in day-to-day situations. For example, cooking. Not only is it crucial to understand the chemical and physical processes when cooking, you should also understand the complexity of how these micro and macromolecule exchange processes affect you and your body. Another prime example is your health, or human processes. You might not realize this, but your body is a plethora of complex, interconnected systems and networks that work hard 24/7 to maintain homeostasis (keep you alive). Understanding how our human physiques conduct themselves helps us gain the knowledge to be able to stay alive.
Cardiac muscle causes movement in the
Answer:
(look at explanation)
Explanation:
Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.
Cardiac muscle causes movement in the heart.
What is Cardiac muscle?A cardiac muscle is the type of muscle found only in the heart. It is also called the myocardium.
The cardiac muscles are only located in the heart because they are made up of features that are specialized in pumping blood powerfully and efficiently. These features include:
they are involuntary and intrinsically controlled,they are striated,they are branched and single nucleated.Therefore, cardiac muscle causes movement in the heart.
Learn more about the heart here:
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which of the following words best matches this definition: The process in which the best adapted organisms survive and pass on their traits, while those that are NOT well adapted do not survive.
Answer:
Survival of the fittest
Explanation:
According to the Darwin’s theory of survival, a species can survive among its peers only when it is fit enough to adapt to the natural changes and hence remain alive till its reproductive stage in order to produce fertile offspring.
Such species which survive are known as fit species while the remaining unable to cope with changing environment die out at an early stage of life.
A central nervous system is also responsible for programming _______ and _______. PLEASE HELP!!!!
Answer:
instincts and reflexes.
What is a lenticular galaxy? A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy. B. It is an intermediate stage of evolution between an elliptical galaxy and spiral galaxy. C. It is a type of irregular galaxy that resembles a malformed ellipse. D. It is a galaxy stripped of gas and dust that contains young, bright stars.
Answer:
A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy
Explanation:
Which of the following is the best definition of the term genotype?
A genotype is a feature in the genes. I know this since a pheno is a physical trait while geno meaning gene is a trait in the genes that can't be seen.
The genotype refers to an organism's entire genetic makeup, including all of its inherited genes.
What is a genotype?It represents the underlying genetic information that determines the traits and characteristics an organism will have, such as eye color, height, and susceptibility to certain diseases.
The genotype is influenced by the combination of genes passed down from parents and can also be affected by mutations or changes in the DNA sequence. The genotype serves as the blueprint for an organism's development and can impact its phenotype, or observable traits and characteristics.
Learn more about genotype, here:
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Which of the following two statements describe benefits of bio technology in medicine
1. using stem cells to treat disease
2. using antibiotics to treat infection
3. diagnosing genetic diseases
4. producing antibodies such as antitoxins
5. curing diseases such as smallpox
The correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.
Explanation
Biotechnology is a science that covers different areas such as chemistry, biology, and technology, to improve or facilitate procedures related to living organisms by manipulating living or parts of these in areas such as agriculture, medicine, and pharmacy. In the area of medicine, biotechnology is in charge of working with DNA to improve people's health. Also, it is in charge of investigating the cells to know in depth the problems that trigger diseases or genetic problems. Another use of biotechnology in medicine is through the use of stem cells in treatments for self-renewal or regeneration of damaged tissues. So, the correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.
Here's the Answers, Hope this Helps
Question 9
What does it mean if the G2 checkpoint fails during cell Division
Answer:
If the checkpoint mechanisms detect problems with the DNA, the cell cycle is halted, and the cell attempts to either complete DNA replication or repair the damaged DNA.
Explanation:
The G2 DNA damage checkpoint is an important cell cycle checkpoint in eukaryotic organisms that ensures that cells don't initiate mitosis until damaged or incompletely replicated DNA is sufficiently repaired. Cells that have a defective G2 checkpoint enter mitosis before repairing their DNA, leading to apoptosis or death after cell division.
What are three ecosystem services provided by biodiversity.
Answer:
food water habitat
Explanation:
How do organims form carbon films
Answer:
Organisms form carbon film when sediments cover the organisms and decay of organisms form hollows.
Explanation:
Answer:
Organisms form carbon film when sediments cover the organisms and decay of organisms form hollows.
When an organism is covered by sediment, it begins to decay. When decaying, the organisms release a gas. This process in turns leaves a thin film of carbon that preserves parts of the organisms.
(Hope this helps) Sky
name the types of neurons that are involved in reflex action
Answer:
sensory, motor and relay. Hope this helps!
Explanation:
The mass of an object doubles. What happens to the gravitational force between it and another object whose mass stays the same, assuming they remain the same distance apart?
Answer is the amount of the gravitational force doubles.
I do not understand this. Can someone explain it to me? Thank you.
Answer:
When they double the force of gravity quadruple.
Explanation:
(:
