hanmballew9818 hanmballew9818

23-01-2024
Biology

contestada

Blood flows in one direction through the heart because the heart has valves that prevent backflow. This phenomenon exemplifies _______.
1) Osmosis
2) Diffusion
3) Active transport
4) Bulk flow

Respuesta :

Otras preguntas

Drugs such as Barbiturates, Methaqualone are ___________ A. depressants. B. hallucinogens. C. narcotics.

Which equations have a negative solution? Choose all answers that are correct. A) -w/2 = 11 B) -1/6x = -3 C) -4 = y/(-10) D)-3/4*z = 8

Lamarcks idea of "acquired traits" Proposed that

who wrote the constitution?

Which of the following is a possible result of hypertension? a. stroke b. headaches c. blood thinning d. muscle weakness

HELP 20 POINTS!!!!!!!!!!!! U-232 U-235 U-236 U-238 These nuclei all have a different number of Electrons Neutrons Protons Nucli

Difference between cylinder and cone

Plot must be a series of _____. disconnected events interesting events interrelated events unrelated events

A/an _________ is an organism that can make its own food. A).producer B).consumer C).omnivore D).decomposer

A ships triangular signal flag has a base of 8 inches and an area of 64 square inches. What is the height of the signal flag