The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.

Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

Learners analyze and evaluate the effects of other evolutionary mechanisms.

Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.

This resource provides instructional resources for Newton's First Law, the law of inertia.

This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

Given examples, students will recognize the importance of taxonomy to the scientific community.

Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.

Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.

Given schematic diagrams, illustrations or descriptions, students will identify the relationship of electric and magnetic fields in applications such as generators, motors, and transformers.

Given diagrams, illustrations, scenarios, or relevant data, students will calculate the power of a physical system.

Given diagrams, illustrations or relevant data, students will identify examples of kinetic and potential energy and their transformations.

Using diagrams, illustrations, and relevant data, students will calculate the net work done on an object, the change in an object's velocity, and the change in an object's kinetic energy.

This resource provides flexible alternate or additional learning opportunities for students to recognize the development and components of the cell theory, TEKS (7)(12)(F).

In this video, we explore the difference between distance traveled (an example of a scalar) and displacement (an example of a vector), and we review some basic vector math.

In this video, we explore the difference between speed and velocity, and their relationship to distance and displacement.

In this video, we introduce the three primary kinematics equations and apply them to one-dimensional problems. The term "acceleration" is also introduced.

In this video, we analyze hypothetical experiments by graphing position, velocity, and acceleration versus time, qualitatively.

In this video, we apply the three primary kinematic equations to projectile motion problems.