The first step the biologist needs to make an observation in which to create a hypothesis.
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Anemia is a blood disorder caused by a lack of iron and red blood cells.
Anemia impedes the production of protein hemoglobin in the body because of the absence or lack of the mineral iron in the blood. Iron is needed to produce the protein hemoglobin which in turn helps the red blood cells carry oxygen from the lungs and transport it all throughout the body.
Explanation:
True, if sedimentary rock is exposed to energy from the sun at Earth's surface for a long enough time, it can melt into liquid rock and form igneous rock. No, igneous rock forms under Earth's outer layer due to energy from Earth's interior, but sedimentary rock is only at Earth's surface.
Sperm will have 23 chromosomes while the egg has 23 chromosomes
Answer:
irregular connective tissue
Explanation:
the dermis consists of dense irregular connective tissue.
it is a thick layer of fibrous and elastic tissue that gives the skin its flexibility and strength.
it's function is to cushions the body from stress and strain.
