Biology, 24.04.2020 17:29 ciya12

Which of the following is a flap of tissue in the heart that prevents blood from flowing backwards? Atrium Pacemaker Septum Valve

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 16:30, thebrain1345

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

Answers: 1

continue

Biology, 22.06.2019 05:00, kamnicole13

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Answers: 2

continue

Biology, 22.06.2019 05:00, csuggs8

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

Answers: 3

continue

Biology, 22.06.2019 07:20, Abrahamolve

Which best describes carbon dioxide’s path out of the body

Answers: 2

continue

You know the right answer?

Which of the following is a flap of tissue in the heart that prevents blood from flowing backwards?...