Answer:
below shown. the figure labels and names.
Leroux health care can reduce the the cost of regular health care by offering more options in their network to doctors, hospitals, and clinics that don't cost as much. They can also help by offering genetic prescriptions which the costumer gets the same medication for a cheaper price. They can also offer prescription discount cards and provide a list of pharmacies the will accept the discount cards.
Answer:
Chitin.
Explanation:
The structure that is not a component of wall of sponges is Chitin. Their body comprise of calcareous or siliceous spicules or protein spongin fibres. Choanocytes are the distinctive cells located in the interior body walls of sponges. Sponges are similar to other animals in many characteristics such as they are multicellular, heterotrophic, lack cell walls and produce sperm cells in order to produce offspring sexually and also different from animals due to lack of tissues and organs.
Answer:
Explanation:
I think it is: acetylcholine (neurotransmitter) - motor neuron - contract
second question: diffusion because of opening of ca2+ channels
