Which of the following statements about capillaries is true?
1. Capillaries are composed only of tunica externa
2. Capillaries are involved in the exchange of materials between the bloodstream and tissue
3. Capillaries are wide enough for many blood cells to travel through side by side
Answers: 2
Other questions on the subject: Biology
Biology, 21.06.2019 20:00, Clover1072
Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes
Answers: 2
Biology, 22.06.2019 04:40, uticabadgirl
Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above
Answers: 1
Biology, 22.06.2019 09:30, windline21991
Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from
Answers: 3
Biology, 22.06.2019 10:00, cheatcodeb
What organ is the first to receive nutrients that have been absorbed from the digestive tract?
Answers: 1
Do you know the correct answer?
Which of the following statements about capillaries is true?
1. Capillaries are composed only of tu...
Questions in other subjects:
English, 25.09.2021 02:00
English, 25.09.2021 02:00
Social Studies, 25.09.2021 02:00
History, 25.09.2021 02:00
English, 25.09.2021 02:00
Mathematics, 25.09.2021 02:00
