Fact 1: Seasons cause change to the environment. Fact 2: Weather changes from season to season. Given the two facts above, answer the question "weather cause change to the what" with the following options: - mouth of rivers - size of the ocean - temperature - earth's crust - The atmosphere - sunlight - environment - Quality of life
environment

Fact 1: Molecules of tRNA bring amino acids to the ribosome in the correct sequence. Fact 2: Amino Acids Amino acids are the building blocks of proteins. Given the two facts above, answer the question "Molecules of _ bring the building blocks of protein to the ribosomes in the correct sequence." with the following options: - form - fusion - core - shape - sugar - HIV - tRNA - small
tRNA

Q: Fact 1: HIV infects and destroys helper T cells. Fact 2: Because HIV attacks T cells, it essentially paralyzes the immune system. Given the two facts above, answer the question "what system does HIV attack?" with the following options: - complex - humans - infection - organ - brain - animals - spinal - immune
A: immune

Question: Fact 1: All chemical reactions require activation energy to get started. Fact 2: Activation energy is required to overcome the energy barrier. Given the two facts above, answer the question "What must a chemical reaction overcome before starting?" with the following options: - PV=nRT - heat or cold - reactants - energy barrier - Dehydration - harmful substances - resistance - temperature
Answer: energy barrier

*Question*
Fact 1: Energy is used for heating a building by a heating system. Fact 2: Faculty offices are also in the building. Given the two facts above, answer the question "What contains energy to raise the temperture of an office?" with the following options: - chemical messengers - peachleaf willow - deoxyribonucleic acid - cooling system - swimming pool - heating system - gym - organic molecules
**Answer**
heating system

Fact 1: Producers make food from inorganic molecules. Fact 2: Green plants are producers . Given the two facts above, answer the question "what makes food from inorganic materials?" with the following options: - animals - Organic compounds - burning coal - bacteria - agriculture - plants - honeybees - green plants
green plants