As hominids evolved, their litter sizes decreased and their gestation period increased. which of the following inferences can be made based on this observation?

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?