Harming an animal species causes that animal 's population to decrease, and regular overfishing can decline an animal population to the point of extinction. Given these facts, what can result in extinction among the following options: - Harming an animal species - scattered light - exposure to cold - Ignoring an animal species - deforestation - Helping an animal species - DNA damage and mutations - Growing food for animals
Harming an animal species

(Question)
Petals attract pollinators to the flower, and bees are effective pollinators. Given these facts, what is attracted to the petals of the flower among the following options: - seeds - Oxygen - Cats - elms - pollen - Bees - bushes - h2o
(Answer)
Bees

Ques: Smoking causes direct damage to the lungs, and with emphysema, there is permanent lung damage in the alveoli. Given these facts, emphysema can be caused by among the following options: - Pollution - nitric oxide - smoking - steroids - Pesticides - pollen - hormones - hydrogen peroxide
Ans: smoking

(Q).
Apesticide is used for protecting plants by killing insects, and small animals are harmed by pesticides. Given these facts, products that harm small animals can also protect what among the following options: - the skin - food - insects - large animals - plants - consumers - boulders - organisms
(A).
plants

Ques:Heat can change the state of matter, and if the state of matter is changed, as in a liquid to a gas, it is called a change of state. Given these facts, what can cause something to have a change of state among the following options: - smell - death - size - forces - sweat - fever - color - heat

Ans:heat

Plucking a string can cause that string to vibrate, and nylon string is by far the softest sound on the guitar. Given these facts, what do guitars make sound with among the following options: - friction - vibration - voltage - energy - power - bamboo - mechanical - heat energy
vibration