D: think about a gigantic Boulder as a large mass and a person pushing it as a small mass it won’t go anywhere however reversed, like a person pushing a bike or something small and light
The correct answer is true. Both intramembranous ossification and endochondral ossification originates from a primary ossification center. The primary ossification center, as the name implies, is the focus where the bone tissue starts ossifying. Primary ossification centers are usually found in the diaphysis of long bones or in the body of irregular bones.
Answer:
trial producers_primary consumers_secondary consumers_tertiary
Marta already received the virus in a small supplement from the vaccine so she was immune to it.
b) One with spiny leaves and a thick stem.
Explanation:
- Plants growing in desert face scarcity of water and they need to check transpiration rate.
- To reduce the rate of transpiration the leaves of desert plands are reduced to spines, which resulted in a reduced surface area and negligible number of stomata.
- The Stems of Desert plants are modified to store water to prevent desiccation and hence they are thick and succulent.