Biology, 25.08.2019 02:10 jjelzy

1. predict: the jar contains helium gas. what would happen if the lid of the jar was removed?

Answers

Answer from: Quest

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

Answer from: Quest

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

Answer from: Quest

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

Answer from: Quest

Ithink is record the line that the bottom of the meniscus touches. tell me if it is correct

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