The superscript of element Cl⁻ indicates it is a A. positive ion. B. neutral atom. C. negative isotope. D. negative ion.

The gene for tall (T) is dominant over the dwarf (t) in the garden Pea plant use by Mendel. A P plant that comes from a line of true breeding tall plants is crossed with a dwarf Pea plant. What are the phenotypes and genotypes of the F1 generation

The tip of the tongue is very sensitive to which taste sensation (s) ? A. Both sweet AND salty B. Sour C. Sweet D. Salty E. Sour

Element A combines with Element B at a ratio of 2:1 to make a particular substance. If you have 10 grams of element A in the substance, how many grams of element B are present?

What will occur when the carrying capacity for humans is met? A. The population will increase B. Natural disasters will increase C. Diseases will increase D. The death rate will decrease

Humans and bats have similar looking forelimbs which type of evolutionary evidence

Trilobite fossils are found in Cambrian rocks but not found in the more recent rocks from Triassic period. This MOST likely suggests they went extinct before the Triassic. True or False

5 facts about golgi body

Where does embryo development take place in oviparous animals? A. In the egg within the mother's body B. In the mother's body C. In the egg outside the mother's body

The Federal agency primarily responsible for protecting our environment from contamination by hazardous materials releases is: a. The Federal Emergency Management Agency B. The Department of Transportation C. The Department of Labor D.

Of the following organelles, which group is involved in manufacturing substances needed by the cell?