Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Green plants use light as their primary energy source. Given the two facts above, answer the question "Phototropism means growing toward what?" with the following options: - rocks - energy - retina - light - heat - The Sun - plants - sand
light

(Question)
Fact 1: Chloroplasts are organelles that are found in the cells of plants and algae. Fact 2: Chloroplasts Chloroplasts contain photosynthetic pigments. Given the two facts above, answer the question "What containing photosynthetic pigments are found in the cells of plants and algae?" with the following options: - Light - soil - colors - pigments - systems - Organelles - color of leaves - sensory neurons
(Answer)
Organelles

Ques: Fact 1: Acid rain has a negative impact on water quality. Fact 2: Acid rain is harmful rain. Given the two facts above, answer the question "what is some rain?" with the following options: - harmful - watershred - streams - rainy - flooding - rivers - Tropical - spring
Ans: harmful

(Q).
Fact 1: Cells are programmed to divide only a set number of times. Fact 2: Apoptosis is programed cell death. Given the two facts above, answer the question "What kicks in after a certain number of divisions?" with the following options: - Energy. - antibiotics - Energy - separation - nerves - apoptosis - soccer leagues - Plants growth
(A).
apoptosis

Ques:Fact 1: When a cooler object touches a warmer object , thermal conduction occurs. Fact 2: Thermal conductivity varies with sediment type. Given the two facts above, answer the question "When a cooler object touches a warmer object, conductivity varies with what?" with the following options: - heat energy - flow of electrons - voltage - activation energy - Electrical energy - sediment type - energy barrier - friction

Ans:sediment type

Fact 1: Insulated material can be used for keeping warm. Fact 2: An insulated cup with a cover is great for keeping beverages warm. Given the two facts above, answer the question "How do you keep a cup hot?" with the following options: - less water - electricity - heat energy - adding heat - energy usage - insulation - squeeze - energy
insulation