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Most deep-sea fishes are very large and have well-developed muscles and skeletons.

Which leukocytes are granulocytes? a: Neutrophilsb: Eosinophilsc: Lymphocytesd: Monocytese: Basophilsf: Erythrocytes

After the abdication of the tsar, councils of workers and soldiers known as ________ campaigned to end favoritism toward the wealthy and urged concern for workers and the poor.

Platelets play a key role in _________, but if they are not used they are broken down after about ________ days.

Which are characteristics of type O blood? a: Has anti-A antibodies b: Has anti-B antibodies c: Has surface antigen O on its erythrocytes d: Has surface antigen A on its erythrocytes e: Has neither surface antigen A nor B on its erythrocytes

What is DDT? What are the main problems with DDT? How did it get to brown pelicans and how did it affect their survival?  Which famous biologist called attention to this problem? Your answer must be in full sentences and paragraph format.  Outlines are not allowed. Spelling counts.  Be specific.  You need to describe these concepts in detail.

Most colony-stimulating factors are growth factors.

The abundance of viruses in the oceans is important because they can control the numbers and species composition of bacteria.

The growth factor that increases the formation of erythrocytes, all classes of granulocytes, monocytes, and platelets from myeloid stem cells is

M-CSF is a growth factor that stimulates the production of monocytes from myeloblast cells.