Biology, 10.03.2020 02:04 genyjoannerubiera

Which structure in the heart controls the flow of blood and prevents it from flowing in the wrong direction?
veins
Literies
valves
chambers

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 04:00, shaelynwolf326

Regarding most of the narrator’s story, which word best describes the tone?

Answers: 1

continue

Biology, 22.06.2019 10:00, TheOneandOnly003

If an organ has six haploid chromosomes, how many chromosomes are present. 6 12

Answers: 1

continue

Biology, 22.06.2019 12:10, Paigex3

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species

Answers: 1

continue

Biology, 22.06.2019 17:00, shay8850

First dropdown options: a. runoff b. condensation c. evaporation second dropdown options: a. photosynthesis b. transpiration c. sweating third dropdown options: a. raindrops b. clouds c. animals

Answers: 1

continue

You know the right answer?

Which structure in the heart controls the flow of blood and prevents it from flowing in the wrong di...