Help me and thank you :) Which option describes a business concern related to genetically modified organisms?

Genetic research is cheap. Most small farms can afford it. This causes the crops of various farms to be different from each other.

Genetic research is expensive. Only large companies can afford it. Such companies may dominate the farming industry with their new super crops.

Genetic research is expensive. Only governments can afford it. Farming will have to become a government activity.

Genetic research is cheap. Most small farms can afford it. This causes problems in regulating genetic crops; the products from each farm have to be checked.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.