Answer:
Mesozoic
Explanation:
The early jurassic is when it started to break
Answer:
How did the breakup of Pangaea affect land organisms during the Mesozoic Era? The breakup of Pangaea into Laurasia and Gondwanaland resulted in climate change. Only the animals that were able to adapt to the new climate conditions survived the mass extinction.
Explanation:
right on edg
Help please!
reiff building corals work together with with photosynthetic algae that live in their tissues. Which type of energy is algae within a coral reef most likely able to use in order to survive
A radiant
B Chemical
C mechanical
D thermal
One difference between marshes and bogs
Answer:
Marshes can contain fresh water, while bogs contain salt water.
Explanation:
this is for kealani57 only thx :-)
hivvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
gaucher disease is an inherited disorder in which cells of the body are unable to break down a particular type of lipid, resulting in a buildup of the lipid in some tissues and organs.
Based on the information provided, Gaucher disease results most directly from a defect in the function of which of the following organelles?
The smooth endoplasmic reticulum
The nucleus
The lysosome
The mitochondrion
Answer: The lysosomes
Explanation: The lysosome contains specific enzymes used to break down a variety of molecules and cellular waste products. A defect in the function of the lysosomal enzymes that are needed to break down lipids is the most direct cause of Gaucher disease.
The protist kingdom is defined by how these organisms:
reproduce
escape from predators
get food
decompose
Answer:
it's either reproduce
or decompose
I WILL GIVE BRAINLIEST TO BEST ANSWER!!!
Write a report on how satellites explore and measure the ocean.
2 PARAGRAPHS MINIMUM.
Answer:
Satellites are amazing tools for observing the Earth and the big blue ocean that covers more than 70 percent of our planet. By remotely sensing from their orbits high above the Earth, satellites provide us much more information than would be possible to obtain solely from the surface.
Satellites also provide information about the color of the ocean. For example, color data helps researchers determine the impact of floods along the coast, detect river plumes, and locate blooms of harmful algae that can contaminate shellfish and kill other fish and marine mammals. Ocean color data from satellites allows us not only to identify where an algal bloom is forming, but also to predict where it might drift in the future.
Explanation:
hope this was helpful and the brainliest!!!
Satellites are amazing tools for observing the Earth and the big blue ocean that covers more than 70 percent of our planet. By remotely sensing from their orbits high above the Earth, satellites provide us much more information than would be possible to obtain solely from the surface.
Using satellites, NOAA researchers closely study the ocean. Information gathered by satellites can tell us about ocean bathymetry, sea surface temperature, ocean color, coral reefs, and sea and lake ice. Scientists also use data collection systems on satellites to relay signals from transmitters on the ground to researchers in the field—used in applications such as measuring tidal heights and the migration of whales. Transmitters on satellites also relay position information from emergency beacons to help save lives when people are in distress on boats, airplanes, or in remote areas.
Hope this helps :D Please mark brainliest
Can someone help me out with this question?
Answer:
GGC
Explanation:
goodluck!
Which substances will make salt when combined?
Answer:
Sodium and chlorine will make salt
Answer:
Soda and ammonia or Sodium and chlorine
Explanation:
it makes a little tiny cube or makes it to one of those like ice cream shave thing but as salt and not cold as ice cream.
What are the causes of inherited genetic variation??
NEED NOW!!!!!!!!!!!!!!!
Answer:
What causes genetic variation?
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism’s offspring).
Explanation:
PLZ mark brainliest also I hope this helps
Answer:
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Explanation:
plants algae and some bacteria use the energy of sunlight in the process of ?
Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy
Hope this helped:)
?
are to proteins
pearls are to a necklace
Answer:
the answer should be amino acids i think
omg i need the answer lol
Answer:
Force is a measure of power. Velocity, on the other hand, is a quality an object has. Apply force to an object, and its velocity changes.
Fill in the blank:
1. A calorie is a unit of____
2. Cells use the energy stored in chemical bonds of foods to produce compounds that directly
power the cell's activities, such as_____
3. The equation that summarizes cellular respiration, using chemical formulas, is____
4. If cellular respiration took place in just one step, most of the____
would be lost in
the form of light and____
5. Cellular respiration begins with a pathway called______
which takes place in the_____
the cell.
6. The equation that summarizes photosynthesis, using chemical formulas, is________
and electron
7. Cellular respiration continues in the_____
of the cell with the______
transport chain
8. The pathways of cellular respiration that require oxygen are said to be______
Pathways that do not require oxygen are said to be______
Filling in the blanks in your questions
Calorie is a unit of Energy Energy stored in chemical bonds are used by compounds to power cell activities like ATP Equation summarizing cellular respiration is ; 6O₂ + C₆H₁₂O₆ -----> 6CO₂ + 6H₂O + EnergyMost of the Energy would be lost in the form of light and Heat Cellular respiration begins with Glycolysis which takes place in Cytoplasm Equation summarizing photosynthesis is ; 6CO₂ + 6H₂0 + (energy) -----> C₆H₁₂O₆ + 6O₂. Cellular respiration continues in the mitochondria of the cell with the Electron transport chain.Paths requiring oxygen in cellular respiration are Aerobic . Paths that do not require oxygen are AnaerobicCellular respiration is made of three(3) metabolic pathways which are grouped into two categories ( Aerobic and Anaerobic ). The metabolic pathways are : glycolysis, Citric cycle, and electron transport chain.
Glycolysis is an anaerobic process because it does not require oxygen while The citric cycle and glycolysis are aerobic processes which requires oxygen. while Calorie is simply a unit of energy
Hence we can conclude that the answers to your question are as stated above.
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What does sexual reproduction allow for?
A. Decreased rate of evolution
B. Increased genetic diversity
C. Decreased genetic diversity
D. Increased offspring
The reproduction that includes the involvement of the gametes from the male and female species allows increased genetic diversity. Thus, option B is correct.
What is genetic diversity?Genetic diversity defines the genetic characteristics of the species. Genetic diversity results in the variation of traits and attributes.
It is high in the case of the species that reproduce through gametes and in return increases the rate of variation in the offspring due to recombination and crossing over.
Therefore, reproduction allows for increased genetic diversity.
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15. A certain species of snail shows variation in its shell coloring, from solid yellow shells
to brown, banded shells. Birds are the main predator of this snail. A scientist
observes populations of this snail in various habitats. She hypothesizes that the
yellow-shelled snails are better camouflaged in grasslands than the brown-shelled
snails are.
A. Based on the scientist's hypothesis, describe how the percentage of
yellow-shelled snails most likely compares with the percentage of brown-shelled
snails in grasslands.
B. Assuming the scientist's hypothesis is correct, explain how natural selection could
have acted over time to produce the relative percentages of snails you described
in part (A)
C. Explain the reasoning that supports the scientist's plan to study the bird
population sizes.
The hypothesis that yellow snails are better camouflaged in grasslands than brown snails is true because yellow shelled one is difficult to catch from the grassland by birds. Thus their percentage will be higher.
The natural selection is for the one who better survives by any strategy. Here the yellow shelled snails are naturally selected to live more by its appearance.
By studying the birds population, scientists can easily understand how much the snails can over come and the percentage of population remaining there.
What is camouflage?Camouflage is the property exhibited by some animals which to change their color that matches the surroundings so that it will be difficult to see them.
The hypothesis is true based on the camouflage of snails because in grass lands there are both yellow and green grasses and in between these colors yellow shelled snails are difficult to find.
Thus, their percentage will be higher in grasslands than that of brown shelled snail.
Nature selection of living is in such a way that the fittest is survived. Here, the yellow-shelled snails are hard to caught by birds because of their appearance and their population will be higher.
It is said that birds are the main predators of snails. Therefore, by studying the birds population over the area they can study the decrease in population of snails and the chances for their survivals.
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HELP NOW
I’m struggling
Answer:
blue
Explanation:
i hope this help
which human activity can have the greatest positive effect on the global climate change by helping to reduce the amount of carbon dioxide in the atmosphere?
Answer: I cant see D but the answer is B
Recycling plastics to manufacture materials. Therefore, option (B) is correct.
Transitioning to renewable energy sources offers the greatest potential to reduce CO2 emissions and mitigate climate change globally. Solar, wind, and hydropower can greatly cut CO2 emissions from electricity generation. Building, transportation, and industrial energy efficiency can reduce carbon emissions further.
Recycling plastics reduces climate change. Recycling plastic waste reduces energy-intensive and CO2-emitting plastic production. Recycling plastic reduces demand for fossil fuel-derived raw materials used in plastic manufacturing, indirectly reducing carbon emissions.
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this question is regarding climate change killing elephants
Answer:
Explanation:
Climatology & Biology
Climatology (from Greek κλίμα, klima, "place, zone"; and -λογία, -logia) or climate science is the scientific study of climate, scientifically defined as weather conditions averaged over a period of time.
&
Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the complexity of the science, certain unifying concepts consolidate it into a single, coherent field.
So if we understand the way elephants work through biology then we can understand how change in temperature and weather can affect them
1. A gene is larger than a chromosome.
1 point
True
False
This is my GCSC revision! IN DETAIL PLS describe how microbes reproduce!!
Explanation:
Bacteria grow to a fixed size and then reproduce through binary fission which a form of asexual reproduction. Under optimal conditions, bacteria can grow and divide extremely rapidly. Different kinds of bacteria need different amounts of oxygen to survive. that's all I know sorry :(
which of the following best describes the order of event that leads to a phenotype
Answer:
The correct answer is - DNA --> RNA --> amino acid --> protein --> phenotype.
Explanation:
DNA encodes for the RNA and RNA encodes for the proteins in the process of central dogma to produce protein in two processes called transcription and translation to produce protein.
It begins with encoding DNA into RNA (mRNA), known as transcription, which is moved to the ribosome to translate into amino acid chains with help of tRNA and makes a specific protein which could be a form of genotype which express itself to produce a specific trait that makes a particular phenotype of that trait.
Which is the independent variable in this graph?
population
straight lines
years
United States
in certain dogs, large tails (L) and small tails (S) follow incomplete dominance.
Cross a long tail dog and a small tail dog. What is the genotype of the offspring?
What chance is there of having a dog with small tails? **
Answer:
The genotype could be any of the the the two traits because they are 50/50 because there is no dominant trait. And the chance is 50/50.
Explanation:
Do all the cells that make up the sequoia tree have the same genetic material (same instructions on their DNA)?
Answer:
yes
Explanation:
because the only thing that is changing is the number of cells, mitosis causes cells to split and multiply forming organisms
in which way are euglena and a volvox diferent
Answer:In which way are a euglena and a volvox different? A euglena is an individual cell, while a volvox is a colony of cells. A euglena uses cilia to move, while a volvox uses flagella to move.
Explanation:
What did scientists modeling the ocean floor observe that indicates that the Pacific Ocean is becoming smaller?
Answer:
Subduction!
Explanation:
Because subduction rates are much higher than rates of new seafloor formation at mid-oceanic ridges, and because there are more spreading regions than subduction zones, the Pacific Ocean is shrinking on a geological time scale.
What is scientific modeling?The creation of a physical, conceptual, or mathematical representation of a real phenomenon that is difficult to observe directly.
A scientific model is a physical, mathematical, and/or conceptual representation of an idea, event, or process system.
Scientists attempt to identify and comprehend patterns in our world by applying scientific knowledge to provide explanations that allow the patterns to be predicted.
A scientific model is a physical, mathematical, and/or conceptual representation of an idea, event, or process system.
Scientists attempt to identify and comprehend patterns in our world by applying scientific knowledge to provide explanations that allow the patterns to be predicted.
Thus, the scientists modeled the ocean floor observe that indicates that the Pacific Ocean is becoming smaller
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Explain how transmission,
absorption, and reflection
cause objects to be
transparent, translucent, or
opaque?
Answer:
Transparency is caused by the transmission of light waves. If the vibrational energy of a light wave is passed through the object, then the object appears clear, or transparent. If the energy only causes vibrations in the surface before reflecting off the object, then the object appears opaque.
I am made of many folds, I package molecules to leave the cell. I am the UPS guy who ships things out. What am I?
Answer:
golgi apparatus
Explanation:
the golgi apparatus packages molecules to leave the call
Which part of the cell is shown in the picture?
Answer:mitochondria
Explanation:
It is cellular structure
Sun’s radiant energy falls under which part of the electromagnetic spectrum?
Answer: Ultraviolet
Explanation: You know how when you buy sunscreen, the panels on the bottles always talk about UV/UVA protection? That's because the sun radiates energy in the form of ultraviolet rays, which can be harmful to the human body if we get too much of it. Most dermatologists suggest wearing sunscreen to protect from overexposure, because you can't see sun damage until it's too late (because UV rays aren't visible to the nake eye).
