Why when you rub a balloon on a piece of fabric or carpeting and then hold it against your head, your hair can stand up?

The two complementary strands of DNA are held together by a. hydrogen bonding. b. covalent bonding. c. ionic bonding. d. nuclear bonding.

How to write a title for the scientific method

Which of the following statements best distingueshes hypothesis from theories in science? a. Theories are hypotheses that have been proved. b. Hypothesees are guesses; theories are correct answers. c.

Describe the general structure of a fat or oil molecule

What affect does the change in light penetration have on the plants tha grow deeper in the water

Alpine Marmots are a type of rodent that have the ability to decrease their body activity to conserve food. These marmots most likely hibernate during the cold winter months. build fires on cold winter nights.

Do fly's eat anything?

Examples of temporary change

One pair of alleles controls eye color in fruit flies. More than ten different eye colors are possible, ranging from bright red to apricot to tan to white. What kind of inheritance is this? How do you know?

Assume that in squashes the difference in fruit weight between a 3-lb type and a 6-lb type results from three independently segregating allele pairs, A/a, B/b, and C/c. Each capital-letter allele contributes a half-pound to the weight of the squash.