Answer:
blood can still return via the deep veins
Explanation:
The venous system at the leg is known for its complexity and highly branched nature. The superficial and deep veins, both branches and connects with each other at different points along their length
The name for the protective structure that forms around an embryo is called Placenta
Answer:
1st question is the rinsing hands for 20 sec with soap bc it has the less amount of substance left on it.
2nd question is to get more effective results
3rd is human error, and make sure to pay attention bc that messes up your results
Explanation:
hope this helps
Carbohydrates are sugar, and the closest answer on there is A. artifical sweetener.
The answer is D) denser plates slide under lighter plates