6. In adult human, the full set of teeth contains incisor 8, canine 4, premolar 8, molar 12. The correct dental
formula is
A. IC
B. 1 CPM
M
C. I
4
12
1 2 0 1 / 2 2 2
D. IC
1
7. The number of teeth that grow in human life is
A. 4
B. 32
C. 20
D. 28
8. Joint that allows rotation and movement in several planes is called
A. Pivot joint
B. Hinge joint
C. Ball and socket joint
D. Gliding joint
9. Flower that contain both stamen and carpeli are called
A. Complete flower
B. Imperfect flower
C. perfect flower
D. B and C
10. Plants absorb mineral and water through
A. Xylem
B. Phloem
C. Stem
D. Stomata
11. Which of the following is the character of asexual mode of reproduction?
A. Union of gametes
B. Fertilization
C. Budding
D. Zygote formation

really dont know just need some points

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

well the answer is 2!

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.