Approximately how many nerve cells does a human have?
A) 10 million
B) 100 million
C) 10 billion
D) 100 billion
E) We do not have a good estimate of the number of nerve cells in a human body.
Correct Answer:
Verified
Q2: When a gazelle senses a predator, which
Q3: An embryologist is looking at a cross-section
Q4: When an environmental stimulus is received, the
Q5: Which of the following statements is TRUE?
A)All
Q6: Which group contains animals with a nerve
Q8: Before the evolution of complex nervous systems,
Q9: Squid (shown in Figure 35.3) are predatory
Q10: A young girl walking along the beach
Q11: What do all bilaterians have in common?
A)symmetrical
Q12: Echinoderms are descended from bilaterians, but many
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents