Answer:
A. Alternate between light and more intense exersize
Explanation:
Alternating between heavy and light exersize gives us enough time to catch our breath, far longer that what only 15 seconds would give.
Answer:
1. Carbon 2. valence level 3. Either solutes or solution 4.im not sure yet ill commment more answers in a second !!
Explanation:
Answer:
create goals with adult and peers
Answer:
they have webbed feet to help them swim
in order to cause disease, pathogens must do what?
1. access host via portal of entry or adhering to host tissue
2. penetrate host/evade host defenses
3. damage host cells, either directly or via accumulation of microbial waste products
