Complex chemical catalysts produced by living cells are enzymes.

With respect to heart rate, which of the following had the same effect?

What kind of food contains lots of carbohydrates? a) chicken b) potatoes c) nuts d) cheese

Which of the following pairs is mismatched? A) hyperthermophiles growth at 85°C B) psychrotroph growth at 0°C C) thermophile growth at 37°C D) mesophile growth at 25°C E) psychrophile growth at 15°C

Which statement best describes science? A. Science cannot answer questions about right and wrong. B. Science can answer only philosophical questions. C. Science can answer any and all questions. D.

Carbohydrates, lipids, and proteins are types of carbon compounds that are broken down to produce A. DNA. B. ATP. C. oxygen. D. glucose.

1. what moon phase occurs when the moon is between the sun and earth? 2. what moon phase occurs when the earth is between the sun and moon

Which factors contribute to changing igneous and sedimentary rocks into metaphoric rocks? Select all that apply. Weathering Erosion Heat Deposition Pressure

How many and what type of chromosomes would be expected in a karyotype of a human male? 22 pairs of autosomal chromosomes and 2 Y chromosomes. 23 pairs of autosomal chromosomes and 2 Y chromosomes.

A species has homologous chromosomes. what does this say about the species?

Which has the greatest effect on the amount of salt in a salt marsh? These are the choices