The survival of organisms is impacted by air temperature. Which two main spheres are involved? Group of answer choices

Hydrosphere and biosphere

Geosphere and biosphere

Atmosphere and biosphere

Atmosphere and geosphere

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

Are gametes exactly the same? explain why or why not?