a fetus
English, 08.11.2020 02:40 Nerdylearner8639
Which term defines an embryo after the second month of development?
a sperm
a fetus
a nucleus
an ovum
Which system includes the brain, spinal cord, and nerves?
respiratory
digestive
nervous
circulatory
Which reproductive cells are supplied by the male?
fetal
embryonic
sperm
ovum
Which part of the cell makes an exact copy during cell division?
ovum
membrane
nucleus
sperm
Which traits does DNA contain code for?
personality traits
inherited traits
dominant traits
recessive traits
Which gland controls the workings of other endocrine glands?
thymus
adrenal
thyroid
pituitary
Which action best increases one's stamina?
exercising so much that one lacks sleep
refusing to exercise to save the energy needed to work
exercising on a regular basis
exercising only when one feels like it
Which term defines a stage that is reached by going through adolescence?
a growth spurt
mood swings
maturity
puberty
Which substance in the body is protected by circulatory and respiratory systems?
hormone
chromosome
oxygen
DNA
Which action could result in an adolescent ineffectively managing his or her feelings?
exercising on a regular basis
talking to trusted adults
getting less sleep
reducing stress
Which system contains the liver, pancreas, and stomach?
digestive
respiratory
endocrine
circulatory
Which action is the cerebrum responsible for?
coordination
problem solving
breathing
balance
Which characteristic is true of both boys and girls during puberty?
weight loss
a curvier shape
body hair
a deeper voice
Which system contains the heart, blood, and blood vessels?
circulatory
digestive
respiratory
muscular
When do people generally experience rapid growth for a second time?
between the ages of 3 and 5
between the ages of 15 and 20
between the ages of 25 and 29
between the ages of 8 and 14
Which system contains the pituitary, adrenal, and thyroid glands?
reproductive
endocrine
circulatory
respiratory
Which action occurs in the third stage of cell division?
The nuclear membrane disappears.
The nuclear material of a cell is copied exactly.
The cell forms two nuclei.
The nuclear material separates, with half moving to either side of the cell.
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Which term defines an embryo after the second month of development?
a sperm
a fetus
a fetus
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