SAT, 31.01.2022 06:10 cmsanchez007
The "all-or-none law" refers to which fact about the nervous system?
Question 2 options:
Neurons will die if they don't have enough blood supply
People can't function if parts of their brains are removed
Neurons are either 'on' or 'off'; there is no in-between
More intense stimuli provoke stronger action potentials
Answers: 1
SAT, 25.06.2019 06:50
Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)
Answers: 3
SAT, 25.06.2019 22:00
Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.
Answers: 1
SAT, 27.06.2019 20:30
Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation
Answers: 1
SAT, 28.06.2019 08:30
Students taking a clep exam can earn between college credits, depending on the college's policies.
Answers: 1
The "all-or-none law" refers to which fact about the nervous system?
Question 2 options:
Computers and Technology, 30.03.2020 20:36
Computers and Technology, 30.03.2020 20:37
Biology, 30.03.2020 20:37
Mathematics, 30.03.2020 20:37
Chemistry, 30.03.2020 20:37
Chemistry, 30.03.2020 20:37
Biology, 30.03.2020 20:37