Carbon, nitrogen, oxygen, hydrogen
Answer:
215 calories per 5 gram
Explanation:
Mark me as the brainliest
Answer: Ligand-gated channels require a special “key” to unlock their doors, which usually comes in the form of a small molecule.
CFTR is a ligand-gated channel, but it’s an unusual one. Its “key” is ATP, a small molecule that plays a critical role in the storage and release of energy within cells in the body. In addition to binding the ATP, the CFTR channel must snip a phosphate group – one of three “P’s” – off the ATP molecule to function. But when, where and how often this crucial event takes place has remained obscure.
Answer:
<em>The correct option is B) Competition for resources increased, which increased the death rate.</em>
Explanation:
The maximum number of organisms of a species that a place can hold is termed as the carrying capacity of that place. When the number of organisms in a community increases beyond the carrying capacity, the resources t support these organisms become lesser as compared to the organism number. As a result, competition begins between the organisms to for these resources. Most of the organisms die due to lack of resources, others might migrate and hence the population begins to decline.
False because trees can break down rocks themselves
