How does energy usually flow in ecosystems?

A. from producers through the Sun to consumers

B. from the Sun through consumers to producers

C. from the Sun through producers to consumers

D. from consumers through the Sun to producers

Which one of the following processes could result in the net movement of a substance into a cell, if the substance is more concentrated in the cell than in the surroundings? a. osmosisb. diffusion c. active transportd. facilitated diffusione.

Are humans learning how to prevent eruptions

Dr suess poetic devices

Birthnate of endangered species the birthrate of an endan - gered species of whales in year t is f (t) whales/year. this species of whales is dying at the rate of g (t) whales/year in year t. what does the function f (t) = f (t) - g (t) represent?

In what depth of water would a wave begin to breakif it had a wave height of 3 meters

All the systems of the body work together to keep the internal environment of the body constant within certain limits. this process is called a. homeopathy. b. homoeostasis. c. positive feedback. d. neuroglia.

An experiment for a new asthma medication was set up into two groups. Group one was given the new drug for asthma, while group 2 was given a sugar pill. The sugar pill serves as a:

Linear equations 4x+17=-15 solve in one variable.

Because genes close together on a chromosome tend to be inherited together, they are said to form a

What are the chances of having a child with hitchhiker's thumb if both parents are hybrids? Show work