A sperm cell and an egg cell combine to form a cell called a zygote. This zygote undergoes cellular division repeatedly to become an organism composed of many different kinds of cells. These different types of cells, for example immune cells and blood cells, all arise from the original zygote, but all have different structures and functions. This describes the process of:

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

What molecules does hemoglobin decay into over time