Biology, 26.09.2019 04:20 saderussell2003

Observation is made using one or more of the five senses. an independent variable is a variable that’s changed in an experiment. an explanation based on an observation is a/an there may be only one variable in an experiment. observation is made using tools or measurement. what’s the difference between an observation and inference?

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 16:00

15 points come and ! in which environment is someone least likely to find fungi growing? a around the sides of a hot tub b on a log in a tropical forest c beneath a mat in a shower d under a rock in the desert

Answers: 2

Answer

Biology, 22.06.2019 00:30

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Answers: 2

Answer

Biology, 22.06.2019 09:00

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Answers: 1

Answer

Biology, 22.06.2019 09:00

List five ways we are indebted to phytoplankton

Answers: 3

Answer

You know the right answer?

Observation is made using one or more of the five senses. an independent variable is a variable that...

Questions