Examlex
Two senses that detect changes in chemical concentration are:
Embryonic Stage
A critical phase in development, starting from fertilization through the 8th week, where the basic structures and organs of an organism begin to form.
Heart, Spine, Brain
Key components of the human body where the heart circulates blood, the spine supports and protects the central nervous system, and the brain serves as the center of the nervous system, controlling thoughts, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger, and every process that regulates our body.
Placental Stage
The final stage of childbirth in which the placenta is expelled from the uterus after the baby is born.
Over-The-Counter
Refers to products or medications available for purchase without a prescription.
Q6: Some plants reproduce asexually through horizontal stems
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Q8: The very first primates were:<br>A)prosimians<br>B)monkeys<br>C)gibbons<br>D)apes
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Q23: An _ is a group of organs
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Q43: The first leaves that emerge from a