Biology, 29.01.2020 23:48 angelteddy033
Which event occurs in photosystem i?
a. water molecules are broken apart.
b. light energy excites electrons.
c. oxygen is released as waste.
d. electrons are transferred to ferredoxin.
Answers: 3
Biology, 22.06.2019 00:00
An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.
Answers: 1
Biology, 22.06.2019 10:00
Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
Answers: 1
Biology, 22.06.2019 11:00
This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.
Answers: 2
Which event occurs in photosystem i?
a. water molecules are broken apart.
b. ligh...
a. water molecules are broken apart.
b. ligh...
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