2 years ago

Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms?

Biology

1 answer:

Alexeev081 [22]2 years ago

6 0

D) Amphibia was considered to be the first to develop lungs

You might be interested in

_________ is the cranial nerve that controls sense of smell.

sdas [7]

Answer: Olfactory nerves

5 0

2 years ago

Bruxism is a condition in which individuals clench or grind their teeth. It often occurs as they sleep, leading to jaw pain and

kolezko [41]

Answer: Masseter and temporalis

Explanation:

Bruxism is a condition in which the person grind or clash teeth. A person may unconsciously clench teeth when he is awake or even when they are sleeping.

It is a kind of sleep related disorder which is also associated with snoring, pause in breathing.

It can be frequent and sever and the muscles responsible for sleeping bruxism is masseter and temporalis.

5 0

2 years ago

In a plant, red flower color is incompletely dominant over yellow. What will the distribution of flowers in the F2 hybrids be if

BartSMP [9]

1 red : 2 orange : 1 yellow<span> </span>

8 0

2 years ago

Electrical energy can be transformed into other types of energy. We often experience this transformation of energy in our everyd

Liono4ka [1.6K]

Mechanical energy hope i helped

6 0

2 years ago

Read 2 more answers

Small muscle masses attached to the chordae tendineae are the

melisa1 [442]

Answer:

Basically, the Atrioventricular valves are Mitral and Tricuspid valves located between the atrium and ventricles. Their main functions is to “prevent the backflow of blood from the ventricles into the atrium during the ventricular contraction (systole).

Explanation:

7 0

2 years ago