What is characteristic of veins but not arteries?

Answer

I) Thin muscular wall

II) Blood is dark-red and deoxygenated

III) Low pressure

Explanation

- Vein has thin muscular and non-elastic wall

- Vein carries blood to the heart

- Vein carries dark-red blood

- Vein carries deoxygenated blood, except pulmonary vein

- vein carries blood with low pressure

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.