Answer:
to anchor themselves to the ground when a bird tries to pull them away
Explanation:
Earthworms or worms generally that have bristles or setae are considered taxonomic phylum Annelida. For earthworms with each segment comprising of muscles and bristles. This trait serves the role of the anchor while burrowing the soil, or to anchor themselves to the ground when a bird tries to pull them away.
This is often done by the earthworm stretching in and out by contracting and pushing its body forward to get a hold of the earth with its setae.
The Incas had a centrally planned economy, perhaps the most successful ever seen. Its success was in the efficient management of labor and the administration of resources they collected as tribute. Economic exchanges were made using the barter system by which people traded with each other for things they needed.
Answer:
the people have decided on the following
Explanation:
Answer: Growth hormone
Explanation: The epiphyseal plate is actually the cartilage plate at the end of every long bone, and because of this, the most important stimulus is growth hormone. This is important during infancy and childhood. Testosterone and oestrogen are hormones that determine secondary sex characteristics and body characteristics, respectively, in men and women. Thyroid hormone produced in the thyroid gland thanks to iodine. Thyroid hormone is therefore a substance which is exported to the bloodstream.