Explain, in your opinion, why do cells require energy, and how does the lack of energy affect the organism in general?

If an organism is homozygous for a particular trait, the organism A. has extra alleles on both chromosomes in a chromosome pair. B. is missing alleles on the chromosomes in a chromosome pair. C.

Although bacterial toxins vary in their activity and effects on host cells, a small amount of gram-negative bacteria endotoxin:

Small areas of secondary motor cortex were discovered in the

How does this difference show that whales and animals with four legs are probably descended from a common ancestor?

Which of the following represents the correct order in which early humans appeared? Homo erectus, Homo habilis, Homo sapiens, Australopithecine Homo habilis, Australopithecine, Homo erectus, Homo sapiens Australopithecine, Homo habilis, Homo

should science be an "open community" where ideas are exchanged and shared? how does NOT sharing information have an impact on scientific advancements?

Which energy carriers are produced be the Calvin cycle

The map shows the distribution of wild boars in the United States. Wild boars are an invasive species to the United States. A map of the United notes showing the distribution of wild boars in dark orange.

Deep ocean currents are driven by differences in O temperature, pressure, and pH density, salinity, and temperature the alignment of the Sun, moon, and Earth evaporation, condensation, and precipitation

There are many different types of objects in the solar system. Which type of object is the Sun? A. star B. outer planet C. asteroid D. inner planet