Gawain sa Pagkatuto Bilang 2: TIMELINE. Basahin ang mga kaganapan na nasa kahon sa ibaba. Isulat sa tapat ng bawat kahon
kung ano ang naganap sa panahong ito.
PAGBUBUKAS NA SUN CANAL
B. PAGBABAGO NG ANTAS SA LIPUNAN
C. PAGPASLANOSA GOMBURZA
D PAGPAPATIBAY NO DEKRSTONG EDUKASYON
1834
1863
1869
1872
1880

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.

the right answer is

74300-26

47563 (which stands for cholecystectomy with cholangiography).

and also:

47600 for cholecystectomy

47605 with cholangiography

the gallbladder is an organ of the digestive system. contained in the abdominal cavity, it serves as a reservoir for the bile secreted by the liver, which empties it via the common bile duct into the duodenum (initial part of the small intestine). bile participates in digestion.

ablation of the gallbladder or cholecystectomy is indicated in case of gallbladder stones (symptomatic stones). the intervention prevents recurrences and complications.

living things use carbon in a vast number of molecules in their bodies.

explanation: