They give extra surface area to be able to collect more oxygen molecules.
Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.
Answer:
1) a
2) d
3) d
4) c
Explanation:
Funny thing is I just had this unit in bio last week
Answer:
The tendon and aponeurosis are both connective tissues which are similar in composition but are different in structure. They both connect muscles to bones but their functions differ and thus, do their structures. Tendons are tough cord-like and aponeuroses are flat and sheet-like, and are found all over the body. Tendons help attach the muscles to the originating and ending bone and a tendon is what finally brings about a muscular movement in our body. Aponeuroses provide strength and durability while tendons provide flexibility and motility.
Explanation:
