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Biology
College
Which phase occurs immediately after a full moon?waxing gibbouswaning crescentwaning gibbouswaxing crescent
Biology
College
describe the mass and charge of particles you find in the nucleus and in the electron cloud.
Biology
High School
Determine if the following statement is true or false, and why. Everyone whocarries a faulty allele develops a disease."A. False, it should read, "No one who carries a faulty allele develops a disease."B. False, it should read, "Some people who carry a faulty allele develop a disease, someare carriers."C. TrueD. False, it should read, "No one who carries a faulty allele becomes a carrier."
Biology
Middle School
Explain the movement of initial energy from the sun through an energy pyramid.
Biology
High School
A quote often attributed to Mark Twain states, "What gets us into trouble is not what we don't know. It's what we know for sure that just ain't so." How does this relate to Pangaea and the Theory of Plate Tectonics? Ted talk
Biology
College
If the black line represents a reaction without an enzyme and the red line represents the same reaction with the addition of an enzyme, what can be said of the relationship between the use of an enzyme and the energy of the reaction?A. Less energy is released by a reaction without an enzyme. B. More energy is absorbed by reactions without an enzyme. C. More energy is absorbed by a reaction with an enzyme. D. Less energy is released by a reaction with an enzyme.
Biology
High School
Why is it important for an organ system to interact with other organ systems?
Biology
High School
pls help i am failing
Biology
College
Pls answer The human body needs minerals to survive. Withoutminerals, the body could not function properly. The mineralsthat make up rocks are the same minerals that someonemight eat in a bowl of cereal! The body needs about 80different types of minerals to function properly. Iron enrichesthe blood, salt maintains fluid balance, calcium fortifies thebones, and fluorine strengthens the teeth. Most vitalminerals can be absorbed into the body from eating plantsand lean meats. However, many food manufacturers addminerals to their products to make them more desirable toconsumers. Eating a balanced diet can ensure that theproper amount of these essential minerals is ingested.Question:The passage tells us that "many food manufacturers add minerals to their products to make them more desirable to consumers." Do you think that this is a good idea? What are the pros and cons?
Biology
High School
because light can travel through space, it cannot be a ____ wavePLEASE ANSWER !!
Biology
High School
Clams that are native to China are living in the San Francisco bay. How can these clams damage the bay ecosystem?
Biology
High School
Tina is studying chipmunks in a field of 900 square meters. In 2020, she counts 194 chipmunks. In 2021, she counts 231 chipmunks. What is the population density of chipmunks in 2021?
Biology
High School
how does energy cause global warming
Biology
Middle School
Once nutrients have been broken down through the process of cellular respiration, which of the following must also happen in order for an animal cell to maintain homeostasis?A. The cell must take in sunlight.B. The cell must remove wastes.C. The cell must use up the energy molecules.D. The cell must lower its operating temperature.
Biology
High School
please help9. why Energy released by aerobic and anaerobic respiration in animal are not same.
Biology
College
Which phrases describe the open-ocean zone? Check all that apply.very little sunlightOfew nutrientslow temperatureslow densitylocated near coasts
Biology
High School
PLEASE HELP ASFFFWhat were the results of the experiment and how did the results prove the semiconservative model of DNA replication? Explain.
Biology
College
Animals with exoskeleton are called
Biology
College
True or False: The larval stage of the sea urchin is called the pluteus.
Biology
High School
A fixed pulley is classified as a simple machine because it changes which of the following aspects of the input force1. ratio2.direction3.efficiency4.magnitude
Biology
College
Organisms that live in similar environments, such as the ocean, often have similar adaptations. This is often due to A. convergent evolutionB. coevolution Proton C. gradualismD. sexual selection
Biology
High School
The chart below shows the average surface temperature or temperature range for each of the eight planets.Planet TemperatureMercury 100700 KVenus 735 KEarth 287 KMars 227 KJupiter 112165 KSaturn 84134 KUranus 5376 KNeptune 5572 KWhat conclusion can be drawn from this information?
Biology
High School
EMERGENCY!!!! which process is transcription and which one is translation????!!!!!!!!!!!PLEASE HELP!!!!!!!!
Biology
College
The heart is important for transporting oxygen to the muscles when we exercise. How does the heart rate change when we go from sitting on a chair to running up the stairs?A. The heart rate stops.B. The heart rate gets slower.C. The heart rate gets faster.D. The heart rate stays the same.
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