Question 1. Magma that cools very slowly deep beneath the surface forms minerals with what type of crystals? A small
B large
C very hard
D cubic

Which of the following choices is not an effective solution to the energy waste related to inefficient lighting? a. using low-pressure sodium lighting sources b. pointing lights on billboards and street signs upward c. placing light sources on time controls d. shielding light to direct it downward

The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion