Which of the following is a form of plant life in greece? A. thyme B. Cactus C. Redwoods D. Sage​

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks

Which physical law states that all orbits are conic sections?

In africa what do they call a crop grown for direct sale and not for use?