Sublimation is the opposite of deposition just as evaporation is the opposite of? A. Fusion B. Transpiration C. Freezing D. Condensation
About 60 percent of all known galaxies are classified as ______ A. Spiral galaxies B. Elliptical galaxies C. Irregular galaxies D. Binary systems
Conducting research about an occupation, company, or job can increase your employability.Please select the best answer from the choices providedTF
TRUE OR FALSE: The amount and type of precipitation in temperate rainforests is the same as tropical rainforests.
When a plant opens and closes its stomata, it is maintaining _____. A) sugar B) chemical transmitters C) homeostasis D) tropism
Which of the following types of carbon fixation occurs in most plants? a. C3 b. C4 c. CAM d. none of the above
WILL GIVE A BRAINLEST The effect of human disturbance on animal populations is _____. unobservable density-dependent density-independent stabilizing
Which of the following structures is most likely to be found in an autotrophic protist? a. A gullet b. A chloroplast c. A food vacuole d. A plasmodium
What is the mass number of an ion with 105 electrons, 159 neutrons and a +1 charge? Express your answer as an integer.
“This leaf is 4 inches long.” What kind of observation is this? Quantitative Qualitative Hypothetical Inferential
(4.05 MC)Which of the following would be considered a benefit of overproduction? The increase in genetic variation of a population The exponential growth of a population The exchange of genetic material between populations The change in an ecosystem due to the increased population
This chart shows the types of ground tissue and their functions. mc012-1.jpgmc012-2.jpg Which row (A, B, C, or D) best matches each ground tissue with its function? A B C D
Which best describes the flow of genetic information. A= genetic information is carried only by dna. B= genetic information flows from Gene to allele to protein. C= genetic information flows from dna to rna to protein. D= genetic information cannot be transmitted outside the nucleus
Healthy corals are brightly colored because they _____. healthy corals are brightly colored because they _____. secrete colorful pigments to protect themselves from ultraviolet light secrete colorful pigments to attract mates host symbionts with colorful photosynthetic pigments build their skeletons from colorful minerals
In Figure 23–3, which letter points to the structure through which water is lost during transpiration? (1 point) A D E F Download jpg
All of the following patterns were witnessed by Darwin except that species vary A. within very short spans of time. B. over time. C. around the world. D. locally.
The biggest threats to Christmas Island crabs during their annual migration are _______. a. dogs c. automobiles b. cats d. fences
The base sequence ACTGAC A) could occur in both DNA and RNA. B) could occur in DNA but not in RNA. C) could occur in RNA but not in DNA. D) could occur in neither DNA nor RNA.
Ethane, with the chemical formula C2H6 , is an example of _____. a kind of coal a hydrocarbon an isotope a gasoline
Which processes produce carbon dioxide as a waste product? A. the Krebs cycle and the electron transport chain B. ethyl alcohol fermentation and lactic acid fermentation C. lactic acid fermentation and the Krebs cycle D. ethyl alcohol fermentation and the Kre cycle
Which explanation is most likely the reason for the evolution of a larger brain in humans? The size of the human brain increases the more it is used. A larger brain allows humans to solve complex problems. The size of the human brain has changed randomly over time due to mutations. A large brain increases humans’ ability to fight and survive disease.
Which statement describes a step in DNA replication? The double helix unwinds and each strand forms a template for a new strand. The paired bases release many types of proteins. The DNA is cut into pieces using polymerase enzymes. New bases are built by the original strands.
During a quiet eruption, a lava flow may set fire to and then bury everything in its path. true or false
Traditional classifications tended to take into account primarily_____. a) extinct organisms b) RNA similarities c) DNA similarities d) generals similarities in appearance
The development of secondary primary sex characteristics cause girls to look like women and boys to look like men.
Which of the following accurately describes a step within transcription? A. DNA polymerase uses one strand of RNA as a template to put together nucleotides. B. The RNA strand is produced within the cytoplasm. C. The DNA strand is used as a template for which a complementary RNA strand can be produced. D. The RNA strand forms a template by which DNA can be built
Which feature do prokaryotic and eukaryotic cells share? A) nucleolus B) cytoplasm C) nuclear membrane D) membrane-bound organelles