Answer:
6 gallons of water for 45 plants
Explanation:
x/45 = 4/30
x = 45(2/15)
x = 3*2 = 6 gallons
WHICH CELL BELONGS TO THE NERVOUS SYSTEM, DESCRIBE THE PARTS OF THAT CELL.
Answer: The basic unit of the nervous system is a nerve cell, or neuron. The human brain contains about 100 billion neurons. A neuron has a cell body, which includes the cell nucleus, and special extensions called axons (pronounced AK-sonz) and dendrites (pronounced DEN-drahytz).
Explanation:
Write a hardest question about cells and systems.
Answer:
what are hormones and list down the functions of hormones
Explanation:
MEDICAL LANGUAGE
Susan M. Turley
Answer:
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Explanation:
i want it daaaaaat wwwwwwway
NEED HELP ASAP!
A bright flash of light would cause which muscle of the iris to contract?
a) pupillary constrictor
b) pupillary dilator
Answer:
a) pupillary constrictor
Explanation:
pupillary constrictor - contraction of the sphincter muscle of the iris in response to a bright light causing the pupil to become smaller light...(contract).
DESCRIBE PHYSICAL BARRIERS AND CHEMICAL BARRIERS.
Answer:
Physical and Chemical Barriers (Innate Immunity) Physical and chemical barriers form the first line of defense when the body is invaded. Physical Barriers. The skin has thick layer of dead cells in the epidermis which provides a physical barrier. Periodic shedding of the epidermis removes microbes.
Explanation
Physical and chemical barriers form the first line of defense when the body is invaded. The skin has thick layer of dead cells in the epidermis which provides a physical barrier. Periodic shedding of the epidermis removes microbes. The mucous membranes produce mucus that trap microbes.