Name the color of light that is least effective in photosynthesis.
which of the following is an example a pseudo science? (choose two) a.biology b. astrology c. chemistry d.physics f. medicine
Answer:
The correct answer will be options-astrology and medicine
Explanation:
Pseudo-science is the practice of the science which is based on the belief system and lack evidence.
The pseudo-science practices cannot be scientifically tested as they lack evidence and verified as they are based on the belief system. They are based on the philosophical system like religious practice and many others.
The practice of astrology is based on the predictions which show the relation of an individual to the celestial bodies and the practice of homoeopathy in medicine which is not based on the evidence but on the belief system.
Thus, options-astrology and medicine are the correct answer
why does the rotation of earth require people to establish time zones?
A student sets up a compost bin outdoors. Inside the bin microorganisms convert the student’s vegetable and paper scraps into rich fertilizer.Which of the following best describes the role that these microorganisms play in natural habitats?
A The microorganisms help balance the numbers of producers and consumers.
B The microorganisms help keep nutrients cycling through the ecosystem.
C The microorganisms turn solar energy into sugars.
D The microorganisms function as autotrophs.
Answer:
B The microorganisms help keep nutrients cycling through the ecosystem.
Explanation:
Microbes form a very important part of the ecosystem. Along with other decomposers like fungi they help to recycle the nutrients.
Microbes break down dead and decaying matter, plant litter and animal waste into smaller components for their own utilization. This decomposition process is accompanied by release of chemicals like nitrogen, phosphorus and carbon in soil and atmosphere which can be again used by plants and animals. Once these animals and plants die, they again go through the same cycle. Hence microorganisms help keep nutrients cycling through the ecosystem.
Gonorrhea is spread through ________.
a. semen, vaginal fluid and kissing
b. semen and vaginal fluid
c. semen, vaginal fluid, and sharing cups
d. semen, vaginal fluid, kissing and sharing cups
the answer is A.
brainliest plsss
A victim of a physical assault who relives the event repeatedly in his or her mind may be suffering from
Karen has type 1 diabetes, and she often forgets to administer insulin to herself. why does her breath usually have a fruity odor?
Karen’s breathe has a smell of fruity odor because of the ketones in which they are likely produced because insulin is not enough in the body of the individual. Karen did not inject insulin in her body in which is required for a person with type 1 diabetes, making her mouth smell a fruity odor.
why does the meiosis produce cells with only half the amount of DNA? How does this aid in the formation of a healthy zygote?
Describe the adverse consequences of excessive alcohol intake and college students
Drinking too much can take a serious toll on one's health.The short term effects include drowsiness,slurring speech,sleep disruption and lowering of body temperature.Any short term effect can be amplified when alcohol is consumed with mind altering substances like drugs.Side effects include hangover, weight gain, depression,cancer,liver damage.Long term consumption of alcohol causes death of brain cells, pancreatitis.
College students in present generation have no idea about how their health is being spoilt.They are consuming a lot of alcohol in parties and other functions. Awareness should be created among them.
Based on the pyramid, which organism(s) provide the MOST available energy?
In addition to being a nutrient, vitamin d acts as a hormone. in addition to being a nutrient, vitamin d acts as a hormone.
a. True
b. False
A mutation can cause a change __________.
a. in the amino acid sequence of a protein
b. in the shape of a protein
c. in the way the cell cycle is regulated
d. that is beneficial to the cell
e. all of the above
Which of the following statements is true? Rainforest vines grow up trees to reach the upper canopy. This is an example of light competition. Biologists believe that true parasitism in nature is very rare because not all hosts are harmed by the parasite. A tapeworm living in the small intestine of a human is an example of an ectoparasite. Mutualism is the most important symbiotic relationships for evolution because both organisms must learn to work together.
Answer:
Rainforest vines grow up trees to reach the upper canopy. This is an example of light competition.
Explanation:
Competition among plants is often refered to when plants are competing for resources, from water, to nutrients or light, this types of competition are often seeing in plants and examples of this are commonly found from plants with larger, deeper roots to plants with higher and higher canopies, trying to defeat other tall plants on the search for sun light.
Mr. Bondi suggests there doesn't have to be some chaotic event, such as an explosion, to explain the origin of the universe. Our universe was and just is. It looks the same from every location and does not change. Mr. Bondi believes in the _____.
A.) oscillating universe theory
B.) inflation theory
C.) steady state theory
D.) big bang theory
Answer: C.) steady state theory
Explanation:
Steady State Theory is based on the so-called "Perfect Cosmological Principle," according to which the Universe is homogeneous, isotropic and immutable. This hypothesis did not deny the expansion of the universe but rather believe in the continuous production of matter to counterbalance the expansion observed, keeping the average density constant. This theory was proposed by Herman Bondi, Thomas Gold, and Fred Hoyle, in 1948. The steady-state theory has lost almost all its adherents when it was discovered the cosmic background radiation, which this theory could not explain.
About what percentage of eukaryotic DNA transcribes protein?
A. 1%–3%
B. 25%–35%
C. 65%–75%
The difference in height between successive high and low tides is called the tidal _____.
Explanation:
In sea levels, tides used to fall and rise due to the gravitational forces exerted by the rotation of Earth, Sun and Moon.
This difference in height between successive high and low tides is called the tidal range as it tells the exact amount of rise and fall.
The tidal range changes according to the change in location of Sun and Moon and it is not constant.
What change to the following molecule's structure would result in a saturated fat? Image represents an unsaturated fatty acid molecule composed of a carboxyl group (-COOH) that is single bonded to a chain carbon, mostly in the form of methylene groups (CH2) single bonded to each other. Interrupting the chain of methylene groups is a pair of double bonded carbons with one less hydrogen each. This double bond creates a bend in the molecule. It needs to lose a hydrogen atom and form a double bond between hydrogens. It needs to lose a hydrogen atom and form another double bond between carbons. It needs to gain a hydrogen atom to eliminate the double bond between the carbon and oxygen. It needs to gain a hydrogen atom to eliminate the double bond between the two carbons.
Answer:
the answer is c
Explanation:
i just took the test :3
What makes up the largest portion of the hydrosphere
Branches of the highlighted structure going to the intestines, liver, and pancreas are sent through the ________ plexus.
The branches of the highlighted structure going to the intestines, liver, and pancreas are sent through the celiac plexus.
Explanation:The celiac plexus, also known as the solar plexus, is a complex network of nerves located in the upper abdominal region, specifically around the celiac artery. It serves as a major autonomic nerve center and plays a crucial role in innervating various abdominal organs, including the intestines, liver, and pancreas.
The celiac plexus is responsible for transmitting sympathetic and parasympathetic nerve fibers to these organs, regulating their functions and maintaining homeostasis.
As the branches of the highlighted structure extend towards the intestines, liver, and pancreas, they pass through the celiac plexus, allowing for the integration of neural signals that influence digestive processes, blood flow, and other physiological functions.
This intricate network of nerves facilitates communication between the central nervous system and the abdominal organs, ensuring coordinated responses to various stimuli. The celiac plexus's involvement in the innervation of critical digestive organs highlights its significance in maintaining the overall functionality and balance of the gastrointestinal system.
Where in the body does perceptual adaptation occur - the eye of the brain?
Perceptual adaptation occurs in the brain, not the eye. The brain can adapt to changes in sensory input and adjust its processing accordingly, such as when walking from a brightly lit area to a dark room.
Explanation:Perceptual adaptation occurs in the brain, not the eye. The process involves the brain's ability to adapt to changes in the sensory environment and adjust how it processes sensory information, such as sight.
For example, when you walk from a brightly lit environment into a dark room, the eye's function remains the same. However, it's the brain that adjusts to the reduced light level, making it possible to see in the darker environment.
Hence, it's clear that perceptual adaptation is a function of the brain as it interprets and adapts to changes in sensory inputs.
Learn more about Perceptual adaptation here:https://brainly.com/question/32171172
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The process by which heavy nuclei gain stability, and therefore release energy, by fragmenting into two midsized nuclei is called
The body monitors fat stores by assessing levels of the hormone ____, which is produced and secreted by fat cells.
Which soil horizon will contain the greatest amount of organic material?\?
The oily secretion that lubricates the skin and inhibits growth of bacteria on the skin is called _____.
The poly(a) sequence that is added to rna during processing: _________. select all that apply.
Which of these does NOT refer to a genotype of an organism?
homozygous
dominant
recessive
gamete
Which statement about scientific knowledge is true?
A. Scientific knowledge is agreed upon by all scientists.
B. Scientific knowledge is not based on observation.
C. Scientific knowledge can never be proven wrong.
D. Scientific knowledge can change with new evidence.
The correct answer is D. Scientific knowledge can change with new evidence.
Explanation:
Scientific knowledge refers to the knowledge and understanding scientist obtained about the world using the Scientific method that includes stages such as observing, creating a hypothesis, testing, etc. This implies scientific knowledge emerges based on evidence that also depends on discoveries and new instruments, because of this scientific knowledge is not static but changes over time, which means it can be proven wrong or change if there is new evidence. According to this, the statement about scientific knowledge that is true is "Scientific knowledge can change with new evidence".
Which lens is closest to the object that you are viewing?
A. ocular lens
B. objective lens
The lymph system is a network of small vessels and organs that includes _____.
Answer:
lymph nodes
Is your Answer
Explain how the structure of an enzyme relates to how well the function catalyzes chemical reactions