Which of the following is true of the light dependent reaction but not of the light independent reaction? a) also known as the calvin cycleb) requires photons to occurc) source of energy for long term used) produces carbohydrate

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

Environmental differences within ecosystems are generally caused by