In what ways are all stars the same? in what ways do they differ? be specific.

A 130-lb person burns about 2300 calories to run a marathon how much energy is burned in kj chemistry

What does monomer need in its structure to undergo addition polymerisation

If a plant cell had a mutation such that the leaves were orange in summer, which part of the chloroplast would be different, compared to plants with green leaves?

What is a difference between ribosomes in prokaryotes and ribosomes in eukaryotes?

What landform is the result of magma hardening in a volcano's pipe?

The figure shows an energy pyramid for an ecosystem. What happens to the amount of energy in the pyramid as it moves up through the different levels?

If you had a sequence that was 32% thymine, how would the percentages be formed?

Looking at a cell under a microscope, you note that it is prokaryote. How do you know?/ A) the cell lacks cytoplasm B) the cell lacks a cell membrane C) the cell lacks a nuceleus D) the cell lacks genetic material

Similarity and differences between a female and a male urethra

The process by which organisms that are better adapted to the environment survive and reproduce is called?