Answer:
Reticular formation
Explanation:
The Reticular formation consists of nuclei which are connected together. They are found in the Brain Stem. The Brain stem and Reticular formation are also both found in the Medulla Oblongata.
They however contain rich volume of cells which helps in the cortical alertness and they also help in the control of the activities of the skeletal and some parts of the muscular system.
A substance that can be broken down naturally by nature by decomposers or scavengers.
Answer:
Red Blood Cells
Explanation:
Red Blood Cells (also called erythrocytes or RBCs)
Known for their bright red color, red cells are the most abundant cell in the blood, accounting for about 40 to 45 percent of its volume.
Answer:
the factors are:
Soil
Water
Rocks
Climate
Explanation:
The soil is typically poor in Rain forest as the water tends to wash off the top layer of the soil which has nutrients in it
Answer: Option E
Explanation:
The experiment that was conducted for the labeling of cells in 15 N media and then for a generation in 14N media shows two replication model
One is the semi-conservative model in which a single strand of the DNA acts as the template strand to make new complementary copies of DNA.
The other model is the dispersive replication which shows the hybrid of two DNA. The parental and the daughter cells are both shown in the newly synthesized DNA.
Hence, the correct answer is Option D