According to the core-satellite hypothesis, Group of answer choices most species are common satellite species are found in many sites surrounding core sites core species are found at few sites abundance and occurrence are linearly related

abundance and occurrence are linearly related

Explanation:

The core-satellite hypothesis states that several species will be widespread and several species will be scarce. This is based on the assumption or prediction that species habitation is distributed bimodally.

Hence, according to the core-satellite hypothesis, it is believed that "abundance and occurrence are linearly related."

As there is an increase in the level or number of species, the chance of occurrence or seeing their species increases.

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.