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Orlando Zieme ∙
Water from food is absorbed by the body
carries oxygen rich blood from the lungs to the heart
Red blood cells coagulate wounds; white blood cells defend against bacteria.
tailbone of a human
whale pelvis bone
Inflammation and fever are nonspecific immune system reactions.
The distribution of alleles changes due to random chance.
or
The allele frequency of a population changes due to a bottleneck effect. <apex>
One gland causes calcium ions to be released; another gland causes them to be absorbed
into the urinary bladder.
The proteins in the amino-acids might have been responsible for the change in the hemoglobin between gorillas and humans.
Red and white blood cells are formed in the bone marrow, so disorders of the marrow can cause blood disorders.
On APEX: Ions flow into the neuron
it makes the body create memory cells for future infections
Steroid hormones