<span>a. They have homologous structures because they have a common ancestor.
</span>
Answer:
The muscle has two, three, or four origins, respectively.
Explanation
- A muscle is an organ composed of muscle tissue that contract to facilitate a particular movement
- biceps,triceps and quadriceps are types of skeletal muscles since they use bones as levers
- <em><u>They differ in that; the biceps have two origins, triceps have three origins and quadriceps have four origin.</u></em>
- <em><u>Bicep is a two headed muscle thus said to have two origins ,triceps have three muscle heads and therefore have three separate origin attachment point while quadriceps are made of four muscles heads hence have four origins. </u></em>
1st and 4th one. 3 could be possible not completely sure its been awhile since i took the class. but the other 2 are impossible.
solar energy is energy that is produced from the sun and is "caught" in solar panels
Answer:
An ocean current of cold water
Explanation:
Abiotic is non living and water is nonliving
