3 years ago

PLZ HELP ASAP how is the frog’s heart different from the human heart?

2 answers:

8 0

Frog's heart<span> has one ventricle, while humans have 2, hence deoxygenated blood from body mixes with the oxygenated blood coming from lungs.
Source: S</span><span>ocratic</span>

RSB [31]3 years ago

6 0

The frog heart has 3 chambers: two atria and a single ventricle (humans have 2). The atrium receives deoxygenated blood from the blood vessels (veins) that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin (which also serves as a gas exchange organ in most amphibians).

You might be interested in

Freddy mixed 10 g of a powdery substance with 200 g of an acid solution. A bubbly solution weighing 205 g was formed. Which best

inysia [295]

Option 3; the other grams were realeased as a gas

7 0

3 years ago

A document that states the principles intended to guide a family firm through times of crisis and change, including the successi

Murljashka [212]

Family business constitution

5 0

3 years ago

What happens to light when it changes mediums

ryzh [129]

Answer:

Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. ... The wavelength decreases as the light enters the medium and the light wave changes direction.

7 0

3 years ago

Energy for muscle contraction is most directly supplied by

Alex73 [517]

Blood cells is the answer

8 0

3 years ago

Helppppppp like frrrrrr

OlgaM077 [116]

Answer:

A = rough er

B = chloroplast

D = Cytoplasm

C = most likely a lysosome

E = cell wall

5 0

3 years ago