Active transport.
Passive transport, being its opposite, requires no energy at all. Therefore, active transport would require energy or ATP in order to move across.
Hope this helps!
<h2>Answer:</h2>
The population of the guppies will decreases.
<h3>Explanation:</h3>
- In the stream the fine and specific spots of guppies make them visible to their mates.
- This is their survival and reproductive benefit.
- But the predator which prey the guppies by sight will easily catch them and the population of the guppies in stream will decrease.
- There will be another way in which guppies changes their spots for survival, in this case, their mates will not recognize them and the reproduction will decreases.
- Hence the consequence will be decease in population.
The site
of calcium regulation is what differs from a mechanism of contraction in smooth
muscle from skeletal muscle. One of the
important functions of skeletal muscle contraction is production of heat and where
calcium seemingly acts to remove the blocking action of tropomyosin.
Answer: Hormones in the plant help fruits develop and ripen
Explanation:
The density of certain species in a specific location greatly affects the quality of life. This is because, it is inevitable that among similar species which consumes the same food and have the same necessities, competition will always be present.
For a location with higher density of organisms, there can be scarcity of goods and services.
However, if dissimilar organisms live in a certain location together, they may be able to help each other in the processes or functions that a certain group may not be able to perform.
