Biology, 26.11.2020 09:40, jacobs5919

Which of the following is a good description of biological clocks? a) A light-dark cycle of 24 hours during which entrainment takes place
b) External chemical systems that are regulated by time and control circadian rhythms c) None of these
d) Internal chemical systems that are regulated by nature and control parts of the body

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 00:00, shawny5

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Answers: 2

continue

Biology, 22.06.2019 01:00, dahn

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Answers: 3

continue

Biology, 22.06.2019 06:00, erinolson07cats

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

Answers: 1

continue

Biology, 22.06.2019 13:00, traphard979

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?

Answers: 1

continue

Do you know the correct answer?

Which of the following is a good description of biological clocks? a) A light-dark cycle of 24 hour...