A scientist notices that a person has two recessive genes for a trait. This describes the person's

A) phenotype

B) genotype

C) traits

D) characteristics

Is baking powder a homogeneous or heterogeneous mixture?

Mass is a measure of the amount of matter in a substance. Which of the following is TRUE about mass?

Rank the following people in regards to the percentage of water in their body composition (assume that they are all healthy individuals) in a vertical list from lowest (at the top) to greatest (at the bottom). 1. a 45 year old male 2.

How is the diagnosis process similar to the scientific process?

Which of these best describes Earth's crust? Inner layer consisting of two parts Middle layer, density increases with depth Top portion called asthenosphere, thickest layer Thinnest under the oceans and thickest under continents

Structures that occur in different species but are similar enough to suggest that the species had a common ancestor is Question 2 options: comparative embryology homologous structures phylogenetic tree

What is one reason it is necessary for humans to eat saturated fats

Which product is the result of light reactions in photosynthesis? A. Oxygen B. Water C. Glucose D. Carbon dioxide

What best explains the observation of an enzyme being selective in the reaction it catalyzes? a. Reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules. b.

What is an example of a farming practice that is good for the environment and preserves the rain forest