In this case the answer is a rock nesting on the ground
Answer: The answer is D
Explanation: Bed bugs do in fact release an anesthetic as they feed to increase blood flow the the bite that makes it quick and painless to the victim until later.
In a crossed-extensor reflex, if the right arm was grabbed it would flex and the left arm would _EXTEND_. :)
Meiosis 1 starts with one cell, ends with two.
Meiosis 2 starts with two cells, ends with four.
Meiosis 1 lines up with homologous pairs (Metaphase 1).
Meiosis 2 lines up straight in a line with no pairs (Metaphase 2).
Meiosis 1 one goes from Diploid to Haploid.
Meiosis 2 goes from Diploid to Diploid.
Red and White blood cells:
These are produced by the stem cells in the bone marrow. There are two types of stem cells for producing white blood cells - Myeloid stem cells (producing phagocytes such as neutrophils and monocytes - the undeveloped version of macrophages) and Lymphoid stem cells (responsible for production of lymphocytes such as B and T cells).
