Answer:
Explanation:
1- closely packed osteons or haversian systems, used to provide strength and protection to bones.
2- Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow. provides balance to the dense and heavy compact bone by making bones lighter so that muscles can move them more easily.
Answer:
The correct answer is internal and external signals regulate the progression of the cell cycle at various critical check points.
Explanation:
The cyclic event that helps to prepare the cell for division is termed as cell cycle.Cell cycle are regulated by various internal and external factors which regulates the passage of cell through various critical check point.
For example Maturation promoting factor helps in the progression of frog egg oocytes cells from G2 to M phase.
G1 cyclin CDK helps in the passage of cell from G1 to S phase.
Answer:
Flock X Food Percentage: 41%,
Simulated Number of Birds in Flock for 2nd Generation**: 12
Flock Y Food Percentage: 33℅
Simulated Number of Birds in Flock for 2nd Generation**: 10
Flock X Food Percentage: 26%
Simulated Number of Birds in Flock for 2nd Generation**: 8
Explanation: * Divide each flock's total pieces of food by 300, the total number of pieces of food eaten.
** Multiply the food percentage for each flock by the total number of birds (30).
1. dutch father
2. microscope
3.german botanist
4.plant parts
5.german scientist
Because of the evaporated particles that mix with the air molecules and then our sense of smell tells us what's cooking.
