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BIOLOGY
HIGH SCHOOL
Population growth impacts areas in a variety of ways. What impact does human population growth have on water resources? Population growth causes a decrease in water demand. Population growth has no impact on water demand. Population size determines water demand. Population growth is always beneficial.
BIOLOGY
HIGH SCHOOL
A cell begins to send out incorrect chemical signals to neighboring cells. During which phase of the cell cycle did the cause of the change most likely happen?
BIOLOGY
HIGH SCHOOL
Suggest a reason why flowering plants tend to reproduce more in the warmer summer months
BIOLOGY
MIDDLE SCHOOL
a grown tiger begin its life as a single fertilized egg explain why a tiger look so much different as an adult then it did as a single fertilized eggEnter your question
BIOLOGY
MIDDLE SCHOOL
Which characteristic do ferns have that mosses do not?
BIOLOGY
HIGH SCHOOL
Why is it helpful to sequence many Human genomes, instead of just one?
BIOLOGY
HIGH SCHOOL
All of the atoms and subatomic particles found in living things occur in nonliving things as well. True or False?
BIOLOGY
HIGH SCHOOL
Which force brought together the material from the nebula to form the solar system? A. electromagnetism B. strong nuclear force C. weak nuclear force D. gravity
BIOLOGY
HIGH SCHOOL
Which mutation would be most beneficial to a panther and its descendents? A. an extra toe B. thicker fur C. eye color changed from green to brown D. slightly larger ears
BIOLOGY
HIGH SCHOOL
Membrane-bound organelles are not found in the cells of? A) bacteria. B) fungi. C) plants. D) protists.
BIOLOGY
HIGH SCHOOL
Which of the following is NOT true about energy balance? A. Energy balance is influenced by the amount of exercise one gets and their dietary habits. B. Inactive people use more energy so they should consume fewer calories. C. Stored body fat will increase if calorie intake is greater than energy used. D. Energy balance is the balance between the amount of calories consumed and the amount used for energy.
BIOLOGY
HIGH SCHOOL
Certain seismic waves travel as? A. electromagnetic and transverse waves.B. visible light and longitudinal waves. C. longitudinal and transverse waves.D. compression and visible light waves.
BIOLOGY
MIDDLE SCHOOL
What is the niche of slime molds and other decomposers?
BIOLOGY
HIGH SCHOOL
Cats have a gene that codes for the color of their fur.Suppose that a certain breed of cat can have black, gray, or white fur. Black fur is dominant, white fur is recessive, and gray fur is intermediate (i.e., cats with gray fur possess one allele for black fur and one for white fur). If a gray cat and a white cat have kittens, what phenotypes could the kittens exhibit?A) gray or white furB) only gray furC) black or white furD) black, gray, or white fur
BIOLOGY
HIGH SCHOOL
Which component is affected when a catalyst is added to a chemical reaction
BIOLOGY
HIGH SCHOOL
RNA is made using the genetic instructions from DNA. What is made from the instructions in RNA?(Points : 1)DNARNAproteinsnew cellsQuestion 2.2. Which sentence correctly describes transcription? (Points : 1)RNA is the direct result of DNA transcription.Proteins are the direct result of RNA transcription.Protein transcription takes place in the nucleus of a cell.RNA transcription takes place in the cytoplasm of a cell.Question 3.3. What is the DNA backbone made of? (Points : 1)a nitrogenous base and a sugar moleculenitrogenous bases, sugar, and phosphatessugar and phosphatesa polymer of nitrogenous basesQuestion 4.4. If a segment of one strand of a DNA molecule has 500 adenine bases, how many thymine bases does the other strand have? (Points : 1)5002500You can't tell from that data.
BIOLOGY
HIGH SCHOOL
Biological pest control methods supplement but cannot replace chemical pest control methods.t/f
BIOLOGY
MIDDLE SCHOOL
What is responsible for creating wind and keeping everything in the solar system in its clutches?
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