In a food chain, energy flow begins with_
which feed all life.
o plants
o animals<...
Biology, 24.10.2019 18:43 Afranker8778
In a food chain, energy flow begins with_
which feed all life.
o plants
o animals
humans
Answers: 2
Biology, 21.06.2019 19:30
Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.
Answers: 2
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 22.06.2019 03:00
Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
Answers: 1
Biology, 22.06.2019 09:00
Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel
Answers: 3
English, 24.06.2019 00:30
History, 24.06.2019 00:30
Chemistry, 24.06.2019 00:30
Mathematics, 24.06.2019 00:30
Mathematics, 24.06.2019 00:30
Chemistry, 24.06.2019 00:40
Computers and Technology, 24.06.2019 00:40
English, 24.06.2019 00:40