Which material is made mostly of the mineral quartz?

What is the most important chemical property that causes a molecule to be described as an acid? a. Ability to accept protons b. Presence of a Hydrogen atom c. Ability to donate protons d. Absence of an Oxygen atom

What are the 2 main parts of a comet

Marsha is eating a chocolate bar that contains hazelnuts and other ground nuts. However, as the bar has a bad taste, she stops. On closer inspection of the bar, she sees a fungal growth around the nuts, embedded in the chocolate.

What must match in order for transcription to work

7. What effect does proximity to the ocean of a biome have on its climate?

Which of the following is not a mechanism of microevolution? Group of answer choices migration (gene flow) natural selection speciation genetic drift

What weather factor is also a measurement of energy held within the air? Humidity Pressure Temperature Wind

What is the probability that, in an organism with a haploid number of 12, a sperm will be formed that contains all 12 chromosomes whose centromeres were derived from maternal homologs?

The growth rate of a local population is dependent on the birth rate minus the death rate and

If a volcano were to erupt and release large amounts of ash into the air, how would this affect the climate on Earth? a. The ash would increase the greenhouse gases, thus increasing temperature. b.