Male- private parts are different, Males have sperm that contributes to the reproduction process, males give 23 chromosomes like female's
Female- private parts are different, female's contributes eggs to the reproduction process, female's give 23 chromosomes like male
F= aorta
d=Left atrium]
c= inter-ventricular septum
<span>The biological term for such organisms is "deuterostomes". Those who's first opening is the mouth are called protostomes.
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A- non-native species can have positive and negative affects
