I can’t answer how lichens arrive in a barren landscape but I can answer the 2nd part
Lichens grow when exposed to water. When wet, lichens begin to photosynthesize.
A ________ is the final sequence of DNA put together from overlapping sequences.
A. pairwise-end
B. frameup
C. contig
D. ladder
Answer:
B. frameup is the correct answer
Explanation:
How many different gene combinations for sperm are possible for an organism with a genotype TtRr? a. 2 b. 4 c. 6 d. 10
Answer:
B. 4
Explanation:
Based on the genotype of the organism illustrated (TtRr), the organism is a diploid organism i.e. organism with two sets of each chromosome. The number of possible combinations in the gamete can be calculated using the formula; 2^n where n = haploid number
In this case, the organism has a diploid number of 4. This means that the haploid number after meiotic division will be 2. Hence, the number of gene combinations will be 2² = 4 possible combinations.
What did Phoebus Levene discover
Explanation:
Russian-American biochemist Phoebus Levene (1869-1940), who had discovered ribose sugar in 1909 and deoxyribose sugar in 1929, suggested the structure of nucleic acid as a repeating tetramer. He called the phosphate - sugar - base unit a nucleotide.
From where plants gets carbon dioxide?
Label each organism in the food chain below:
Seaweed Shrimp Crab Octopus
Answer:
Seaweed (producer) → Shrimp (primary consumer)→ Crab (secondary consumer) → Octopus (tertiary consumer)
Explanation:
In a food chain, there are organisms of different trophic levels present. Food chain, the chain or linear network or representation of a line of the food web that always starts with a producer as sea-weed in the given food chain and ends with a predator or third or highest consumer which is Octopus here and in between the different level of consumers from the primary consumer that depends on the producers and secondary consumer depends on primary and so on.
Seaweed (producer) → Shrimp (primary consumer)→ Crab (secondary consumer) → Octopus (tertiary consumer)
answer get 75 pt if you did this just give pdf plzzzz its a project
Answer:
OMG ive done this!!!!!!...
the instructions for the egg and sperm one are down there mine was not very good maybe yours will be a bit better loll
HOW DO I REMOVE ANSWERS- IM SOSOOSOSOSO SORRY AAAAAAAAAA
Explain the effect that cigarettes could have on the cellular respiration. What would smoking do for the production of ATP? Describe the process of ATP production during smoke inhalation.
Answer:
cigarettes increase carbon monoxide concentration in the blood and cause irreversible damage to the lungs, the main organ involved in oxygen uptake
Explanation:
Cigarettes contain many harmful chemical substances capable of damaging the airways and small air sacs (alveoli) in the lungs. The main function of the lungs is to take oxygen into the body. During aerobic cellular respiration, oxygen (O2) reacts with glucose to produce ATP, the energy currency of the cell, in a metabolic process that releases carbon dioxide (CO2) and water (H2O) as waste products. Moreover, cigarettes are also known to increase carbon monoxide levels in the bloodstream. This molecule (carbon monoxide) binds to hemoglobin and myoglobin in the blood, competing with oxygen to be correctly delivered into tissues, thereby producing hypoxia and decreasing cellular respiration rate.
If plant gene alterations cause the plants to be deficient in photorespiration, what would most probably occur
Answer:
This question lacks options, options are:A) Photosynthetic efficiency would be reduced at low light intensities.
B) Cells would carry on the Calvin cycle at a much slower rate.
C) There would be more light-induced damage to the cells.
D) Less oxygen would be produced.The correct answer is C
Explanation:
Photorespiration is a complex process that takes place in the mesophyll of plant leaves, when there is light and a high concentration of O2. In this process, the chloroplast, peroxisome, mitochondrion and cytosol interfere, which is responsible for this process is an enzyme called rubisco (ribulose-1-5-bisphosphate carboxylase / oxygenase). This enzyme fixes carbon during the photosynthesis phase, but when the temperature increases, its behavior changes, becoming an oxygenase, that is, it stops absorbing carbon and begins to capture oxygen.To protect themselves from photooxidation, the photorespiration process occurs in plants, preventing light from damaging the molecules involved in photosynthesis, that is, by means of photorespiration, plants prevent the over-reduction of the photosynthetic electron transport chain and photoinhibition, especially under stress conditions, then acts as an alternative sink for energy or reducing power.
PLATE TECTONICS
please answer i’m using the rest of my points
Answer:
I am 90% sure that it is Number 3. Sorry if it wrong...
Explanation:
Most volcanoes form at the boundaries of Earth's tectonic plates. ... The two types of plate boundaries that are most likely to produce volcanic activity are divergent plate boundaries and convergent plate boundaries. Divergent Plate Boundaries. At a divergent boundary, tectonic plates move apart from one another.
An earthquake is caused by a sudden slip on a fault. ... When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth's crust and cause the shaking that we feel.
Hope this helped!!!!
Question:
Some microorganisms are beneficial to humans. Microorganisms can help with decomposition. They make their home on food and living
things. Three types of microorganisms are algae, fungi, and bacteria.
List one form of each type of microorganisms and describe it's beneficial properties.
Answer:
Amazon Prime I think but you might have to download it
Almost all the South American and Central American
Indlans have Rh-positive, type O blood. Note that there
Is no significant biological advantage to this blood type.
Which mechanism best explains these facts?
O founder's effect
Ogene mutation
Onatural selection
Answer:
O founder's effect
Explanation:
A founder effect can be defined as the loss of genetic variation when a new population is established from a few individuals. This process is known to increase the frequency of particular gene variants (alleles) at different loci when they are selectively neutral (or nearly neutral), and thereby such genes are fixed by genetic drift (i.e., through the random sampling of founder individuals). Interestingly, it has been discovered that the majority of South American and Central American Indians are nearly exclusively in the O blood group, which has been further associated with random genetic drift and a founder effect.
The basic theory behind footwear and tire track analysis is that, much like fingerprints, shoes and tires may leave behind either prints (referred to as “imprints”) or impressions that can be examined by
Answer:
investigators.
Explanation:
Energy generated from the kinetic energy of moving air; wind turning It is a renewable resource.
Group of answer choices
Geothermal Energy
Wind Energy
Solar Energy
Biomass Energy
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Question 25 pts
Natural resources that can be used as a source of energy to do work.
Group of answer choices
Advantage
Energy Conservation
Energy Resource
Disadvantage
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Question 35 pts
Plant materials and animal waste used especially as a source of fuel.
Group of answer choices
No answer text provided.
Biomass
Hydropower
Solar
Wind
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Question 45 pts
Several dams on the Colorado River in Texas produce electricity through hydropower. What is an advantage of this type of energy production?
Group of answer choices
Hydropower provides renewable energy for human use.
Land is flooded when dams are built.
Electricity can only be generated during daylight hours
Dams iprove biodiversity by creating lakes out of rivers
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Question 55 pts
Energy from steam or hot water produced from hot or molten underground rocks. Energy that comes from the interior of the Earth. It is a renewable resource.
Group of answer choices
Biomass
Hydropower
Geothermal Energy
Electrical Energy
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Question 65 pts
Electrical energy produced by falling or flowing water. It is a renewable resource.
Group of answer choices
Natural Gas
Geothermal
Hydropower
Biomass
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Question 75 pts
A viscous (thick) liquid derived (coming from) from petroleum, especially for use as a fuel or lubricant. It is a nonrenewable resource.
Group of answer choices
Coal
Oil
Natural Gas
Wax
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Question 85 pts
Radiant energy emitted by the sun. It is a renewable resource.
Group of answer choices
Nuclear
Wind Energy
Geothermal
Solar Energy
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Question 95 pts
Coal, Oil, and Natural Gas are what kind of Resources?
Group of answer choices
Nonrenewable
Abundant
Renewable Resources
Reusable
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Question 105 pts
What is an energy resource?
Group of answer choices
resource that can never be replaced
force that opposes motion
something formed from buried plants and animals
a natural product that can be changed into other energy forms to do work
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Question 115 pts
What are nonrenewable resources?
Group of answer choices
energy sources that are replaced faster than they are used
energy sources that can never be replaced or are replaced more slowly than they are used
a natural product that can be changed into other forms of energy to do work
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Question 125 pts
What are fossil fuels?
Group of answer choices
energy resources that formed from buried plants and animals that lived a very long time ago
a natural product that can be changed into other energy forms to do work
energy producers that comes from radioactive elements
resources that are replaced faster than they are used
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Question 135 pts
All of the following are fossil fuels EXCEPT
Group of answer choices
Coal
Natural Gas
Oil
Water
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Question 145 pts
All of the following are uses of fossil fuels EXCEPT
Group of answer choices
to heat homes
to produce electrical energy
gasoline
windmills
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Question 155 pts
What is a renewable energy resource?
Group of answer choices
a fossil fuel
an energy source that can never be replaced
an energy source that is replaced faster than they are used
an energy source that is replaced more slowly than they are used
Flag this Question
Question 165 pts
Geothermal energy is made from water being pumped underground near hot rock, turning it to steam.
Group of answer choices
True
False
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Question 175 pts
Energy from sunlight is called what?
Group of answer choices
Nuclear Energy
Wind Energy
Moving Water
Solar Energy
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Question 185 pts
___________________ like this one brought water up from underground.
Group of answer choices
Beaver Dam
Generators
Solar Panels
Windmills
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Question 195 pts
Power plants that make electricity with the energy of flowing water are called what?
Group of answer choices
Toxic Waste
Solar Cells
Geothermal
Hydroelectric
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Question 205 pts
Which of the following is NOT a renewable resource?
Group of answer choices
Solar Energy
Wind Energy
Natural Gas
Hydroelectric Energy
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Question 212 pts
Mr. Dalen Graduated from Martin High School in Arlington, Texas in the year nineteen hundred ninety six
Group of answer choices
No
So
Maybe
Yes
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Question 222 pts
Mr. Dalen Graduated from Lamar High School in Arlington, Texas in the year nineteen hundred fifty six
Group of answer choices
No
Maybe
Yes
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Question 232 pts
What High School did Mr. Dalen Graduate from in 1996?
Group of answer choices
Bowie
Mansfield
Lamar
Seguin
Martin
Sam Houston
UT Arlington
Kennedale
Arlington
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Question 244 pts
What was the highest score you received on the Quizizz Review?
OMG THERE'S SO MANY ill make sure to come back at dis and edit
What provides an image that is three dimensional representation with little magnification
Answer:
The dissecting microscope provides a lower magnification than the compound microscope, but produces a three-dimensional image
Explanation:
what should a microbiology manager do if they notice a significant increase in contaminated blood cultures this month.
Answer:
To clean the culture.
Explanation:
The microbiology manager done cleaning of contamination if they notice a significant increase in contaminated blood cultures with the help of different methods and instruments but if he can't remove that contamination from the culture, it will dispose the culture because it is harmful so he formed a new culture in a clean free environment in order to avoid contamination in the culture.
how could marijuana affect the cell cycle?
Answer:
The correct answer is - Inhibits cell cycle progression.
Explanation:
Smoking marijuana affects the body in several ways and also causes mutation to the DNA which leads to the disruption of the cell cycle. The major effect on the cell cycle of marijuana is due to the chemical present in it known as #9 -Tetrahydrocannabinol.
THC or #9 -Tetrahydrocannabinol inhibits the cell cycle progression by arresting the cell cycle in different stages that prevent the cell to proliferate and it is proposed for the research in treating tumors.
What are the reactants of photosynthesis?
What are the products?
Answer:
carbon dioxide and water are the reactants, the products are oxygen and glucose
Explanation:
plsss i need helppppppp
answer: i think the crab
Explanation:
which meter instruments can be used for measuring weight
Answer:
Newton meter, clocks/watches, tape measure or a ruler, thermometer
Explanation:
Answer:
R.I.P Naruto
Explanation:
Newton meter, clocks/watches, tape measure or a ruler, thermometer
A meteorologist observes the readings shown by a barometer on a particular day at 6 PM and 7 PM as shown below.
Two barometers. The barometer on the left at 6PM shows 960, the barometer on the right at 7PM shows 1000.
Which of these is the most likely prediction that the meteorologist would make about the weather? There is a possibility of
precipitation
hurricane
tornado
fair weather
Answer:
D. Final answer.
Explanation:
The study of a living being is called biology
The correct answer is D.
The barometer is a device is used to measure the pressure in the atmosphere. The information helps to check the water precipitation in the atmosphere by which they can predict the weather.
According to the question, the two barometers are showing a range between 950 -1000mmhg.
These indicate the fair weather
Hence, the correct option is D that is fair weather.
For more information, refer to the link:-
https://brainly.com/question/12985618
Animal cells contain all of the following organelles except
Answer:
Cell wall
only plant cells contain a cell wall
The vitamin essential for synthesis of prothrombin in blood clotting is:______
Answer:
Vitamin K
Explanation:
The citizenship clause of the 14th amendment says a neutralize person
Answer: must have the same rights to become a citizen as someone born in the US
Explanation:
The citizenship clause of the 14th amendment says a neutralize person must have the same rights to become a citizen as someone born in the US.
The 14th Amendment of the Constitution of the United States granted citizenship to the individuals that are given birth to or naturalized in the country and States that every citizens have an equal protection of laws.
What are the two main molecules that make up the cell membrane?
Answer:
lipids and nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Explanation:
the cell wall!
1. For any type of rock to become sedimentary rock, what must first happen
The rock must chemically change.
The rock must be erupted from a volcano.
The must be eroded into sediment.
ebo...
The rock must melt in the Earth's interior.
Answer:
The rock must be eroded into sediment
Explanation:
In order to form sedimentary rock, the accumulated sediment must become compacted and cemented together.
For any type of rock to become sedimentary rock, the rocks must first be eroded into sediment. Thus, the correct option is C.
What are the sedimentary rocks?Sedimentary rocks are the types of rock which are formed by the accumulation or deposition of different minerals or organic particles at the Earth's surface, followed by cementation. Sedimentation include all the processes that cause these particles to settle in place.
Clastic sedimentary rocks form from the accumulation and lithification of the mechanical weathering debris on the Earth's surface. Examples of sedimentary rocks include breccia, conglomerate, sandstone, siltstone, and shale.
Therefore, the correct option is C.
Learn more about Sedimentary rocks here:
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Help me please, it would mean a lot
Answer:
jzurztojhohwohwihowfushs
Why doesn't glucose belong in the lungs?
Answer:
glucose transport in the lung and its role in lliquid movement
How does the style of a tulip play a role in reproduction
Hello!
The Answer Is : This stigma embraces pollen deposited on the tip where it flies down to the ovaries of the tulip to pollinate unfertilized seeds within, known as ovules. In the reproduction of the plant, the sections of a tulip flower play a part.Thank you for asking this question!
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Nose can recognize tests which are not part of a Test class, derived from a Parent class. State true or false.
Answer:
the answer is True
HELP!!!
How do erosion and deposition work together to shape earths landscape?
Deposition occurs when the agents of erosion lay down sediment
Water's movements cause weathering and erosion, which change the land's surface features and create underground formations.
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