1yvnggtrill 1yvnggtrill

13-10-2022
Biology

Answered

Below is a picture representing microscopic air sacs where gas exchange occurs.

Which statement best describes an interaction between two body systems that is occurring at the air sacs?

A. Blood from the heart is being oxygenated in the lungs.

B. Oxygenated blood is moving toward the heart in blood vessels.

C. Blood vessels are carrying oxygen-poor blood from the heart.

D. Carbon dioxide gathered from cells is moving toward the heart.

Answer :

Other Questions

Which part of a neuron is responsible for receiving messages from other neurons? Question 11 options: Dendrite Myelin sheath Cell body Axon

Which gland in the endocrine system is located on top of the kidneys? Question 8 options: Pineal Adrenal Thyroid Pituitary

Which of the following people developed a model of the human psyche and how it works that’s known as psychoanalysis? Freud Skinner Koffa Socrates

When researching a question using the scientific method, what is the next step after testing your hypothesis? Question 2 options: Draw conclusions. Analyze the

When researching a question using the scientific method, what is the next step after testing your hypothesis? Question 2 options: Draw conclusions. Analyze the

When researching a question using the scientific method, what is the next step after testing your hypothesis? Question 2 options: Draw conclusions. Analyze the

Which of the following terms is used to describe the amount by which a stimulus must increase or decrease before it’s noticeable by an individual? Question 4 op

A student decides to investigate the relationship between atmospheric pressure and weather. For eight days, the student reads a barometer and observes the weath

When you touch a sharp object and cut yourself, your brain receives the pain messages from your hand and sends a signal back to your hand to pull away from the

The __________ consists of a series of cards with pictures or illustrations that are open to interpretation by test subjects. Question 15 options: Milgram test