Answer: The physical and biological changes that confirm climate warming include the rate of retreat in glaciers around the world, the intensification of rainfall events, changes in the timing of the leafing out of plants and the arrival of spring migrant birds, and the shifting of the range of some species.
Explanation:
Answer:
Scientific drilling
Explanation:
Like proves sent into outer space, scientific drilling is a technology used to obtain samples from places that people cannot reach.
The correct answer is that when a species is made up of different smaller groups, each of those smaller groups is known as a variety.
The first one because just think about how light oxygen or air is
The sun transfers energy to the grass by radiation, which they turn into energy through photosynthesis. They have 100% of the energy in a food chain
