D.All of these is the answer
Helpful, because when you clean the beach you are helping the ecosystem and wildlife.
Answer:
Heterotrophs, also known as other-feeders, can't capture light or chemical energy to make their own food out of carbon dioxide. Humans are heterotrophs. Instead, heterotrophs get organic molecules by eating other organisms or their byproducts. Animals, fungi, and many bacteria are heterotrophs.
Explanation:
sorry if it wrong
hope this helps tho:)
Finding work:
w = f × d , where F, force applied and where D, distance.
W= 200 N × 50 m
= 10 000 nm or j
