207. All of the following are characteristics of smooth muscle EXCEPT a. they have spontaneous city in the absence of nerve stimuli
b. nerves modily the activity rather than initiate it
c, nerves initiate the activity rather than modify it
X d, two varieties are recognized depending on terve supply
o they are supplied with parasympathetic and sympathetic nerves.
Are smooth muscles supplied by parasympathetic and sympathetic nerves

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer