Pathogens can cause disease, and this suggests the pathogen may be moved through the air somehow. Given these facts, how can diseases be trasferred among the following options: - Getting a vaccine - By studying it - radiography - In the air - Looking at it too closely - anemia - chickenpox - influenza
In the air

Bird beaks are generally adapted for the food they eat, and if something is a bird, can fly, and has a hooked beak, it is an eagle. Given these facts, what are hooked beaks adapted for among the following options: - motion - Fruits - food - ducks - edible - growth - warmth - seeds
food

Q: Active immunity results when an immune response to a pathogen produces memory cells, and pathogens are germs that cause disease. Given these facts, active immunity is when an immune response occurs after a germ produces what among the following options: - harmful substances - bioaerosols - rapid expansion - Allergies - anemia - it needs them - Chemical energy - memory cells
A: memory cells

Question: Ozone depletion results in higher levels of UV radiation reaching Earth, and birds live on Earth, trees live on Earth. Given these facts, what results in higher levels of uv radiation reaching the place birds and trees live among the following options: - emissions - earthquakes - oxidation reaction - ozone depletion - global warming - important habitats - fairies - the ozone layer strengthening
Answer: ozone depletion

*Question*
If an object is black then that object absorbs all visible light, and light is made of photons . Given these facts, if an object absorbs all photons then that object among the following options: - is reflective - is black - Energy. - heat energy - inactive - moves - is transparent - is flexible
**Answer**
is black

(Q).
Temperature changing can cause phase changes, and melting is the change of phase from a solid to a liquid. Given these facts, with a change in temperature, what does a solid become among the following options: - an object - liquid - moves - a new compound - support - solid phase - glass - crystallized
(A).
liquid