Which statements describe a host organism? Check all that apply.

A host shares nutrients with a parasite.

A host loses nutrients to a parasite.

A host obtains nutrients from a parasite.

A host is dead when nutrients are taken.

A host is alive when nutrients are taken.

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

Johannesburg kepler, an apprentice of brahe, believed in the heliocentric universe but rejected past astronomers belief in

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry