Birds evolved from a group of bipedal dinosaurs called theropods, and all hawks are birds. Given these facts, what evolved from a group of bipedal dinosaurs called theropods among the following options: - alpacas - bacteria - hawks - vision - humans - animals - mammals - viruses
hawks

(Question)
Adult tunicates are barrel-shaped, and tunicates, or sea squirts, are marine organisms covered with a gelatinous tunic. Given these facts, what adults are barrel-shaped among the following options: - sea squirts - fertile - homogenous - reproduce - Length - insects - barnacles - survive
(Answer)
sea squirts

Ques: Cells are the basic units of the structure and function of living things, and tigers are the largest of the living cats. Given these facts, cells are the basic units of the structure and function of what among the following options: - water - mammals - ice - tigers - animals - humans - plants - the Sun
Ans: tigers

(Q).
Being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time, and fossils are typically preserved when they are buried under many layers of sand and mud. Given these facts, being preserved under many layers changes vegetation into peat through extreme what among the following options: - Physical weathering - Wet weather - heat and mud - Time and energy - scarce resources - heat and pressure - heat and vegetation - sand and pressure
(A).
heat and pressure

Ques:Damming a river can cause a lake to form, and beavers build dams. Given these facts, what animal can help lakes to form among the following options: - mussels - the trout - sea urchins - eukyarotes - the duck - The beaver - amphibians - the otter

Ans:The beaver

Scraping oneself on a contaminated object may cause infection, and an abscess is an infected area swollen with pus. Given these facts, scraping oneself on a contaminated object may cause what among the following options: - an area wet with medicine - a pill for health - cause their death - an area clean from bacteria - fissures of hot, acidic water - an area swollen with pus - contamination - harmful substances
an area swollen with pus