Answer:
Cardiac muscle cells must obey the all-or-none law of contraction
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Answer:
What are the service delivery challenges facing municipalities?
What are service delivery protests? And what happens during these protests?
What happens during these protests?
Explanation:
I am not sure what exactly is a school learner though....
In the Nano market segment, 639 adorable Will Chester products will be sold.
When a company determines its target market and then uses incisive marketing directed at that group to accomplish its goal, this is known as Nano-marketing. The key is to target a tiny audience and capitalize on that niche market's high profit margin. Nano marketing is one method for getting a presence in the industry. When a company determines its target market and then uses incisive marketing directed at that group to accomplish its goal, this is known as Nano-marketing.
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Answer:
1.) Predation
2.) Predation
3.) Mutualism
Explanation:
1 & 2 are examples of predation because the cat is eating the birds. In this scenario, the cats have the role of predator and the birds are the prey.
3 is mutualism because the Impalas are providing protection to the Red-billed oxpeckers from predators, while the oxpeckers are protecting the impalas from the tick's harmful diseases.