Answer:
The number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus.
Explanation:
Even-aged management practices involves clearing trees that
a. are all the same height
b. are all the same weight
C are all near the same age
d. are all of widely different ages
Please select the best answer from the choices provided
ΟΑ
OB
ОС
OD
7. Which organism would usually be in the fourth trophic level?
(a) rats
(b) humans
(c) rabbits
(d) hawks
The organism that would be in the fourth trophic level is the hawks. That is option D.
What are trophic levels?Trophic levels are the different feeding positions that are found in a food chain and which shows the movement of energy from one position to another.
The organisms on the fourth level of a food chain are known to consume the secondary consumers.
Therefore, the hawk in an organism of the fourth trophic level because it can eat snakes which are secondary consumers.
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Are gender traits completely a result of societal expectations? #no need of internet answer #
Answer:
No. Gender traits in humans are largely determined by biophysical processes
Explanation:
Answer:
no
Explanation:
. Gender traits in humans are largely determined by biophysical processes.
Describe Fossils (the type, how they form, where they can be found and why, their relationship to evolution, why they’re important, ages of layer, etc.)
Answer:
Fossils provide evidence for the evolutionary change through now extinct forms that led to modern species. For example, there is a rich fossil record that shows the evolutionary transitions from horse ancestors to modern horses that document intermediate forms and a gradual adaptation o changing ecosystems.
Explanation:hope it help
Global climate is determined.......
A.
by the transfer of solar energy at and near the Earth's surface.
B.
by clouds reflecting all of the Sun's energy back into space.
C.
by solar energy interacting with land but not water.
D.
completely by greenhouse gas emissions from human activities.
Answer:
completely by greenhouse gas emission from human activities
A mother has a genotype of IAIA, and a father has a genotype of IBi. Which of the following describes the parents' phenotypes?
Individuals with genotype the IAIA or IAi have blood type A. The ones with IBIB or IBi have blood type B. Others with IAIB have blood type AB, and those with ii have blood type O. Mother has phenotype A and father has phenotype B.
What is genotype?Genotype is the genetic representation of an individual.
A blood genotype indicates the genetic composition of the blood type of an individual.
Blood genotype represents the following phenotype:
IAIA or IAi as blood group AIBIB or IBi as blood group B.IAIB as blood group AB.ii as blood group O.Thus, according to the given scenario, the genotype of mother is IAIA and father is IBi, so the phenotypes will be A and B respectively.
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Why is fever an effective response to pathogens?(1 point)
Answer:
your body is trying to kill the virus or bacteria that caused the infection.
Explanation:
Most of those bacteria and viruses do well when your body is at your normal temperature. But if you have a fever, it is harder for them to survive. Fever also activates your body's immune system.
In what way is the genetic code in all organizms the same?
Answer: All known living organisms use the same genetic code.
Explanation: The genetic code is unambiguous. Each codon codes for just one amino acid (or start or stop). Credit libretexts.org.
identify the different forms that water takes as altitude increases. (surface to the upper troposphere)
At sea level water occur in natural liquid form in seas, lakes, rivers, waterfall. Water can be salty or freshwater.
What is troposphere?The layer of the atmosphere closest to the earth is the troposphere. This layer is where weather occurs. It starts at the surface of the earth and extends out to about 4- 12 miles. The temperature of the troposphere decreases with height. This layer is known as the lower atmosphere.
As the altitude increases water changes its form as on the mountains where temperature is very low, exist in snow form. As the more height increases, the water changes into water vapour. In stratosphere water changes into gaseous form called as clouds.
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Which of the following is true about the Earth’s atmosphere?
*
The atmosphere contains oxygen for organisms to breathe
The atmosphere blocks a lot of UV radiation from the sun
The atmosphere protects the Earth from meteorites
Two of the above are true
All of the above are true
What feature do anticyclones
create at Earth's surface as they
spiral outward?
A. areas of low pressure
B. stationary fronts
C. areas of high pressure
D. occluded fronts
Answer:
Areas of high pressure
Explanation:
What’s the answer to this question
Answer:
D
Explanation:
Crayfish depend upon small invertebrates for survival. If there is a large decrease in the number of small invertebrates, then there aren't enough nutrients to go around, and so crayfish that don't get nutrients will start dying out.
Hope this helps!
Which situation show a nonrenewable resource in use
Answer:
coal, natural gas, oil, and nuclear energy
Explanation:
Hope it helps . Thank You !!!
hormones are transported from one part of the body to another
Hormones travel throughout the body, either in the blood stream or in the fluid around cells, looking for target cells. Once hormones find a target cell, they bind with specific protein receptors inside or on the surface of the cell and specifically change the cell's activities.
Explanation:
Hormones are secreted by glands and travel to their target oragan through bloodstream.
How can dry ice literally burn you?
Does it burn everyone if handled with bare hands?
Answer:
While dry ice looks like it would be cold, it's extremely dangerous to the touch and can cause severe burns.
Explanation:
Dry ice is frozen carbon dioxide. It has the very nice feature of sublimation as it melts, it turns directly into carbon dioxide gas rather than a liquid. If you ever have to handle dry ice, you want to be sure to wear heavy gloves, because a block of dry ice has a surface temperature of -109.3 degrees Fahrenheit (-78.5 degrees C). The super-cold surface temperature can easily damage your skin if you touch it directly. It's actually a lot like if you were to touch the handle of a hot pot or pan without an oven mitt.
Answer:
Its burns if you have no gloves but the gloves have to have 5 layers
Explanation:
Based upon the Principle of Superposition, which layer is older
Answer:
Base
Explanation:
law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
Why would it be important for zoos to collaborate with each other when it comes to managing captive populations?
SOMEONE, PLEASE HELP ME :/
Please need answer asap
The higher the activation energy of a chemical reaction the easier it will be to get the reaction started true or false
The name "Gastropoda" refers to what feature of this class of mollusks?
Group of answer choices
A.The gut is positioned directly above the foot.
b.The foot is positioned on the ventral (bottom) side.
c.The foot runs the entire length of the body.
d.The gut exhibits a torsion.
Answer: A. The gut is positioned directly above the foot
Explanation:
Gastropoda comes from two Greek words: gaster (stomach) and pod (foot). The name refers to the fact that their gut is positioned above the foot.
In 387 B.C. the Academy was formed in Greece as a school for what purpose? A. thought and philosophy B. poetry and grammar C. mathematics
Answer:
the answer is A.
Explanation:
hope this helps
Answer:
b
Explanation:
2.2 A learner gives you a rather expensive cycad in a pot for your birthday. The class monitored and documented its growth throughout Term 3. You decided to leave it outside your classroom during the school holidays but found it dead when you returned to school. Explain to your class why this might have happened. (5)
Cycads are an group of vascular plants that are ancient and were prominent components of the world's flora. As the cycad should not be kept dry, leaving it outside the classroom during holiday and not watering properly was the main reason behind the loss of that cycad.
What are the conditions in which a cycad can grow well?Cycads usually prefer warm, moist environments in full sun for survival. As some species are also adapted to dry arid areas, with less winter rainfall.
With respect to the soil, Cycads can tolerate most garden soils with the addition of compost and organic matter, till they are well-watered.
As the cycad was left in the classroom during the school holidays and was not watered and given compost properly, it was found dead.
Thus, watering and composting was the main reason behind the loss of that expensive cycad.
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Describe how a rainbow would look if viewed through a blue filter. Explain why the rainbow would appear this way
help please!
answer: all the colours except from blue would appear black as the wavelengths that correspond to these colours have been absorbed by the filter. The blue part of the rainbow would appear blue as the blue light is reflected back into your eyes and not absorbed by the filter.
21. In terms of cellular respiration, if a human being were to restrict their intake of glucose, he or she would produce:
A.) less glucose.
B.) less carbon dioxide.
C.) more water
D.) more oxygen
If a human being were to restrict their intake of glucose, he or she would produce less carbon dioxide. That is option B.
What is cellular respiration?Cellular respiration is the process that occurs in living organisms whereby oxygen combines with glucose and converts the chemical energy into live sustainable substances.
In cellular respiration, carbondioxide is given off as a waste product.
Therefore, if there is restriction of glucose intake, cellular respiration will cease and so the waste products.
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If a human being were to restrict their intake of glucose, he or she would produce less carbon dioxide (Option B).
What is cellular respiration?Cellular respiration refers to the chemical processes by which aerobic cells can produce ATP by using the energy from foods (eg. glucose).
This process (cellular respiration) also consumes oxygen and releases carbon dioxide into the atmosphere.
In conclusion, in terms of cellular respiration, if a human being were to restrict their intake of glucose, he or she would produce less carbon dioxide.
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the difference between eukaryotic cell and prokaryotic cell
Answer:
Comparing prokaryotes and eukaryotes
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
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Write at least five sentences describing a possible journey that a rock could go through using all three rock types.
Igneous, sedimentary, metamorphic
Answer:Weathering & Erosion. Igneous, sedimentary, and metamorphic rocks on the surface of the earth are constantly being broken down by wind and water. ...
Transportation. ...
Deposition. ...
Compaction & Cementation. ...
Metamorphism. ...
Rock Melting.
Explanation:
3. How important is product description in every product?
Answer:
A product description is used to show a products value to a potential customer on your website. If done well, it will provide features and benefits of the product which will influence a potential customer to purchase. A product description should include a description on how it can fix a customers problem.
Explanation:
Hope it will be the answer
Why is the cell membrane said to be semipermeable?
about 10% of all alcohol in a minute by the body comes from
Answer:
Explanation:
If your Q is :How long does it take to get 10% alcohol out of your system?
The answer will be : about 10% of alcohol is eliminated through sweat, breath, and urine.
Which of these is a function of the placenta?
A. To store the embryo's wastes
B. To hold the fetus upside down for birth
C.To digest food for the fetus
D. To bring oxygen to the embryo's cells