What is the primary energy source in the
food chain?
A Producers
B Primary consum...
Biology, 17.11.2020 23:30 06laurenelizabeth
What is the primary energy source in the
food chain?
A Producers
B Primary consumers
C Secondary consumers
D Sun
Answers: 3
Biology, 22.06.2019 01:30, lillianesagoff7411
What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein
Answers: 2
Biology, 22.06.2019 07:30, ebzloera
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 16:00, russelllang606
Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.
Answers: 1
Biology, 22.06.2019 22:40, kelseybieberrr19
Following photosynthesis, is moved to the roots for storage through the phloem.
Answers: 1
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