Name one strain of the bacteria that usually lives harmlessly in the digestive tracts of humans.

Population growth is controlled by and

The nitrogen bases in DNA are held together by? A. DNA Bonds B. Ionic Bonds C. Hydrogen Bonds D. Covalent Bonds

The - - - located in the inner ear, translates sound vibrations into an impulse for the - - - nerve. cochlea hammar tympanic membrane auditory olfactory optic

What is an irregularity leading to cancer?

A student conducted an experiment in science class by placing a closed plastic baggie of starch into a large container of iodine. The next day, the student noticed the starch in the baggie was black.

Which polymers provide plants with their genetic traits? A). Proteins B). Lipids C). Nucleic Acid D). Starches I attempted question once, so answer is not lipids.

Which country has the most species of butterflies

Which characteristic makes fungi similar to plants? Both fungi and plants are autotrophic organisms. Both fungi and plants have vascular tissue. Both fungi and plants have cell walls of chitin. Both fungi and plants can grow in soil.

How do plants atrract flies or possums for pollination

Suppose a bolt of lightning starts a fire in a forest. The fire sweeps through the forest and burns away accumulations of brush and deadwood. What is the most likely effect of the fire on the forest community?