Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
Explanation:
Carbon is an element
Oxygen is an element
Answer:
Protective covering called Perdium
Explanation
Fungal spores are agents of asexual reproduction in Fungi.
The function is to protect the spores in fungi.It may be thick or thin depending upon the species. When the layers are two in number,
Answer:
C
Explanation:
a. refers to amount of energy passed upwards to each trophic level
b. only counts number of each organism
c. counts total mass of living tissue
d. i'm not familiar with but doesn't look right
A good reason to have photosynthesis: helps flowers, plants and grass grow and helps us have crops to eat (and for farmers to sell)
If we lost photosynthesis (the not-so-great part): plants wouldn't grow like they are supposed to, they might even die off. You won't be able to have enough healthy herbs and vegetables to fight off the bad things in life.
