The climate can change naturally, such as how the Sahara was tropical 10,000 years ago and is a desert today. Modern science suggests that can also contribute to increase of climate change, due to human advances.

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

Why are pipes bursting in the in extremely cold weather?

Consider this initial-rate data at a certain temperature for the reaction described by