Biology, 20.02.2021 01:00, ineedhelpasap12
Which sentence best explains how a unicellular organism gets nutrients? Explain why.
A. It has a digestive system that takes in nutrients
B. It takes in all its nutrients through the cell membrane
C. It combines specialized cells into tissues that take in nutrients
D. It relies on individual specialized cells to take in nutrients
Answers: 3
Biology, 21.06.2019 12:30, isamar4348
Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals. this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.
Answers: 2
Biology, 22.06.2019 08:30, angeldawnfick
Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria
Answers: 1
Which sentence best explains how a unicellular organism gets nutrients? Explain why.
A. It has a di...