Plant cell: all of them
animal cell: all but vacuole, cell wall, and chloroplast
Answer:
An example of a magnetic field line is the field direction that is tangent to the line at any point in space.
An individual who has a high level of cardiovascular fitness will have a LOWER Resting Heart Rate at any activity level than an individual who is unfit AND an individual who has a high level of cardiovascular fitness will have a LOWER Stroke Volume than an individual who is unfit is a <u>true</u> statement.
Explanation:
Resting heart rate is a cardiac marker and at normal conditions, the resting heart rate of an adult ranges anywhere between 60 to 100 beats per minute.
As far as efficiency of heart or cardiovascular fitness is concerned, a lower resting heart rate is the general benchmark. An athlete who exercises properly may have a resting heart rate even less than 60 which is good for heart health.
Exercise strengthens the heart or cardiac muscles which provide more energy for the cardiac muscles to pump more blood per one heart beat as one exercises. So without increasing the heart rate, more blood is pumped and increases stroke volume.
This is the reason why the stroke volume is also increased in a person with high level of cardiovascular fitness.
Aerobic exercises are the best to lower resting heart rate.
Whereas cardiac muscles become weak due to lack of exercise, which requires the heart to beat more times to pump blood per minute. Lack of exercise, anxiety, stress, dehydration, lack of adequate sleep, and any other underlying medical conditions can increase the resting heart rate.
Answer:
Communication is the process by which individual share their feeling, emotions and other important information. Communication in case of animals can be done verbally or by the means of chemical.
The communication can also be done by friction produced during the sound. As the information given in the question indicates that all the activites or actions that are done by crickets are used in the communication. In these activities, the sender sends the information and the information is tehn perceived by the receiver.
A. Non-native kudzu out-compete native plants in the eastern United States. This is because the kudzu kills other species where as the other answers provide benefits for said species, therefore, biodiversity is reduced.