20. Pg 34/35--Which of the big 5 Mass Extinctions is marked by the Dinosaurs going Extinct? (1 Point)
a. Ordovician-Silurian, 443 mya
b. Triassic-Jurassic, 200 mya
c. Cretaceous-Tertiary, 65 mya
Late Devonian, 354 mya
d. Permian-Triassic, 248 mya

Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?