Fact 1: Male dogs use pheromones in urine to mark their territory. Fact 2: Males produce 'pheromones' to attract females. Given the two facts above, answer the question "What does the substance that male dogs have in urine to mark their territory do?" with the following options: - sweating - attract females - Release energy - repels females - attract enemies - attract males - adding heat - dangerous
attract females

(Question)
Fact 1: Most reptiles have good eyesight and a keen sense of smell. Fact 2: Crocodiles, snakes, and lizards are all types of reptiles. Given the two facts above, answer the question "what has good eyesight and a keen sense of smell?" with the following options: - rabbit - lizards - mammals - h2o - animals - tortoises - snails - ants
(Answer)
lizards

Ques: Fact 1: Gene flow occurs when individuals move into or out of a population. Fact 2: Gene flow increases genetic variation within a population. Given the two facts above, answer the question "what increases genetic variation?" with the following options: - selection - similiarity - colors of the spectrum - Plant reproduction - biological diversity - natural disasters - population movement - rapid expansion
Ans: population movement

(Q).
Fact 1: Molecules of tRNA bring amino acids to the ribosome in the correct sequence. Fact 2: Ribosomes are assembled in the nucleoli. Given the two facts above, answer the question "Molecules of tRNA and amino acids are assembled where?" with the following options: - nucleoli - A computer - Cooking - Most plants - boiling - animals - Power plants - retina
(A).
nucleoli

Ques:Fact 1: Veins generally carry deoxygenated blood. Fact 2: Finally, the veins carry the blood back to the heart. Given the two facts above, answer the question "Blood traveling to the heart is " with the following options: - clotted - matter vibrating - sweating - deoxygenated - movement - true - It expands - arterial

Ans:deoxygenated

Fact 1: An egg requires warmth to survive. Fact 2: Sunlight and warmth are vital to the incubation of eggs and a successful hatch of fry. Given the two facts above, answer the question "What does an incubator help an egg to do?" with the following options: - support - eat - motility - expand - reproduce - growth - survive - die
survive