What hapends to a wave when you increase the dampening
Answer:
As the damping increases, the phase speed decreases, but the group speed actually increases
Explanation:
I hope this helps! :)
A scientist has measured a decrease in fish populations in a lake. He suspects that acid deposition has caused the fish to die. By what mechanism could acid deposition have killed the fish
Acid deposition has caused the fish to die because the mechanism of acid deposition in the lake causes an algal bloom that decreases oxygen levels in the water.
What is Acid deposition?Acid deposition may be defined as the process of formation of precipitation with acidic components, such as sulfuric or nitric acid that plunge to the ground from the atmosphere in moist or dry forms.
Acid deposition also alters the normal pH of the water body which is safe for the survival of the fish population.
Therefore, it is well described above.
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How can scientists help invasive species
Answer:
Three complementary strategies are essential to counter invasive species in US forests: (1) prevention of harmful new introductions by identifying and impeding pathways for invasive species introduction and spread, (2) detection and eradication of invaders that elude prevention.
five kingdom system of classification is more advanced than two kingdom system of classification. why
please can you answer my question
its for ninth grade please tell suitable answer and fasttttttt
Answer:
This system of classification of living organisms is better than following the older classification of plants and animals because it eradicated the confusion of putting one species in two different kingdoms.
Explanation:
In five kingdom classification, the criteria to classifiy organisms include
1. Presence / absence of cell wall
2. Presence / absence of nuclear envelope
3. Mode of nutrition
4. Mode of reproduction.
5. Body organisation, Unicellular or multicellular
Acoordingly the organisms were grouped in 5 Kingdoms namely,
Monera - Unicellular prokaryotic organisms -Example, Bacteria
Protista - Unicellular eukaryotic organisms - Example, Euglena, Amoeba, Paramoecium etc
Fungi - Eukaryotic, multicellular organisms with saprophytic mode of nutrition.
Example, Rhizopus, Agaricus etc
Plantae - Eukaryotic multicellular organisms, that are photosynthetic autotrophs Example, Mango, Coconut etc
Animalia - Eukaryotic multicellular organisms, heterotrophic in nutrition
Example, Lion, Dog, Monkey etc
Advantages of Five kingdom over two kingdom classification
1. The five kingdom classification seggregates organisms based on five basic criteria, as compared to two kingdom classification where organisms are classified based on two criteria.
2. Unicellular prokaryotes and eukaryotes as well as Fungi were not included in the two kingdom classification.
3. Mixotrophs like Euglena too were not included in the two kingdom classification.
In humans, the allele for wet earwax, W, is dominant over the allele for dry earwax, w. If a man with wet earwax and a woman with dry earwax have one child with dry earwax, what is the chance of a second child having dry earwax
What does X represent in this model?
A. air
B. light energy
C. oxygen gas
D. water
I'll mark you as brainliest, hurry up!!
What species is the gray whale?
A Reptile
B Cetacean
C Lepidoptera
D Salmon
Answer:B Cetacean!
Explanation: Cetacean means marinemarine mammal and Gray Whales are mammals. #Im a teacher :)
Ex
Which of the following had the highest social hierarchy in Japanese culture during this time period?
A. Peasants and Artisans
B. Merchants
C. Samurai
D. Emperor
Humans burn fossil fuels to power transportation, heat homes, and provide electricity for everyday life. Fossil fuels take millions of years to form. When they are burned, they create air pollution that is harmful to the environment and public health. Predict what will happen if people continue to consume these fossil fuels?
A.
These resources are nonrenewable and will be around forever.
B.
These resources are nonrenewable and will eventually disappear.
C.
These resources are renewable and will be around forever.
D.
These resources are renewable and will
Answer:
B.
These resources are nonrenewable and will eventually disappear.
Explanation:
Answer:
B. These resources are nonrenewable and will eventually disappear.
Explanation:
Fossil fuels take millions of years to form, but we mine and use them at a rate that is much faster than their replenishment time. That means that, at some point, we will use up all of the available fossil fuels before new ones can be formed.
All of the following are negative impacts farming has on the environment EXCEPT __________________.
A. increasing food supply for the increasing population growth.
B. developing land to use for farms which takes away habitats for native plants and animals.
C. spraying pesticides on farm fields that run into natural waters and harm native species.
D. routing water away from natural sources to use on crops, means natural bodies of water cannot support native species.
Answer:
A. increasing food supply for the increasing population growth
Which substances are needed to make food in plants?.
Answer:
Carbon dioxide and water
Explanation: Photosynthesis= Carbon dioxide+ water------> Glucose and Oxygen
scientists use the scrence called to classify organisms based on how they are
Scientists use the scrence called to classify organisms based on how they are micromorphologically and macromorphologically.
What is taxonomy?The basis of taxonomy studies is nothing more than the classification of living beings into groups, to assist with greater precision in the final results of any experiment carried out with them.
it should be science, provide more information in explanation
Taxonomy is the area of Biology that
classifiesorganizes and describes living beings.It is like a library that organizes each group into its categories, in an order that facilitates understanding and searching for features.
With this information, we can conclude that scientists use the scrence called to classify organisms based on how they are micromorphologically and macromorphologically.
Learn more about Taxonomy in brainly.com/question/9403476
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Sometimes energy conservation is _______ or
enforced by law.
A) compact fluorescent
B) energy efficient
C) hybrid vehicle
D) consumer
E) fuel cell
F) mandated
Answer:
F) mandated.
Explanation:
Mandated by meaning is to, quote "issue an authoritative command". In this case, the authoritative command is the "law". The law is mandated and enforces the conservation of energy.
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D 5. What is ecosystem diversity? the number of different genes in an ecosystem O the number of different ecosystems in an area the number of different niches in an ecosystem the number of different nutrients in an ecosystem
Answer:
Option 2
Explanation:
Ecosystem diversity refers to the number of different ecosystems in an area.
Autotrophs and heterotrophs are classified according to their energy pathways autotrophs are able to-
Answer:
Autotrophs and heterotrophs are classified according to their energy pathways autotrophs are able to obtain energy from the sun and they produce their own food, whearas hetertrophs obtain food from other organism
Explanation:
Hope this helps
Identify the level of classification that organisms must be in to be able to reproduce.
Kingdom
Order
Species
Genus
Answer:
yh that's species ..,....
Answer:
Species
Explanation:
Taxonomical Hierarchy
Kingdom
=============================
Phylum/Division
==============================
Class
==============================
Order
==============================
Family
==============================
Genus
===============================
Species
As species are the most detailed category, that is the level of classification they must be in to be able to reproduce.
HELP ASP
Looking at the picture, describe the biotic and abiotic factors you see.
Answer:
abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organismsBiotic and abiotic factors are what make up ecosystems. Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil and atmosphere. The way these components interact is critical in an ecosystem
True or False: Contractions of smooth muscles are voluntary. It happens with your control.
Answer:
False
Explanation:
Smooth muscle is under autonomic nervous system control (which is something you cannot consciously control). Same thing is for cardiac muscle.
The only thing you can control is skeletal muscle like your hands and feet.
specific heat is used to explain why different substances
Answer:
Each substance will have a different mass, so when the amount of heat and the change in temperature are held constant, the only variable is the mass. Therefore, because mass is the only variable, so because substances have different masses, they will have different specific heats.
Explanation:
what is the difference between the pelvic born of human and pelvic born of primates
The most noticeable differences between humans and other apes in the pelvis are: Ilium. In humans, the ilium (upper section of the innominate bone) is shorter and wider. It bends around the trunk in humans, but is flat against the rear of the trunk in apes.
Answer:
The ilium (top portion of the innominate bone) in humans is shorter and broader. It curves around the trunk, whereas in apes it is flat against the back of the trunk
what is the purpose of life? 0ω0
Answer:
Live, Laugh, Love ♡
Have a blessed day! ^^
(yes I'm being one of those cheesy ppl that says that )
Answer
"The meaning of life is to find your gift. The purpose of life is to give it away"-Pablo Picasso
Explanation:
why could sedimentation kill a coral reef
Answer:
the answer to your question is D
Explanation:
"High turbidity reduces the amount of light that gets through the water column to the corals, and reduces the ability of zooxanthelle to photosynthesize."
Crude oil is turned into usable forms of energy in a ______.
A) Downstream
B) Meltdown
C) Turbine
D) Ethanol
E) Passive solar cooling
F) Utility
G) First Law of Energy
H) Refinery
I) Isotopes
J) Second Law of Energy
Answer: C) Turbine
Explanation: Crude oil is turned into usable forms of energey by a Combustion Turbine. Hope this helped!
What is NOT a method used to
a
genetically modify organisms?
A. making holes in the cell to get the new DNA
into the cell
B. having bacteria engulf a cell with the new
DNA
C. using a plasmid to insert new gene into the
cell of the organism
Answer:
making hole in the same to get the new DNA into the cell
How can we determine whether stress management strategy is scientifically sound
Answer:
because people will be able to control their anger more, and not lash out
Explanation:
This will help with people who have anger issues.
A dietitian wants to track the effect of varying amounts of protein on the muscle mass of her clients. The varying amounts of protein are a(n) _____, and the resultant muscle mass is a(n) _____.
Heat from inside the earth is referred to as ______.
A) biomass
B) ethanol
C) geothermal
D) geyser
E) peat
Answer:C) geothermal
Hope this helps
consider the ct/cgrp example of alternative splicing. which types of alternative splicing patterns are represented?
Answer:
alternative
Explanation:
alternative splicing is a deviation from this preferred sequence where certain exons are skipped resulting various froms of mature mRNA.
What is the name of the Island chain that Darwin explored off the coast of South America?
the Galapagos
While visiting the Galapagos in 1835, British naturalist Charles Darwin observed local plants and animals.
Answer:
The Galapigoes
Explanation:
Charles Went there in the 19th century to watch and understand how the plants and animals live there.
What is the order of the 3 major climates zones moving from the North and South Poles towards the equator?
Tropical, Temperate, and Polar.
