Biology, 02.09.2019 03:30, michellealvarez985
When jacob starts running, his legs move faster and his heart rate increases. which types of muscles are involved in these changes?
a.) skeletal muscles control his leg movement and smooth muscles control his heart rate.
b.) skeletal muscles control his leg movement and cardiac muscles control his heart rate.
c.) smooth muscles control his leg movement and cardiac muscles control his heart rate.
d.) skeletal muscles control both his leg movement and heart rate.
Answers: 2
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Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?
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When jacob starts running, his legs move faster and his heart rate increases. which types of muscles...
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