subject
Chemistry, 26.10.2020 19:10 itsme123427

Which structure of plant cells helps to maintain homeostasis? a. semipermeable cell membrane

b. chlorplasts

c. large vacuoles filled with food, air, and water

d. tough, rigid cell wall

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no]2[o2]
Answers: 3
question
Chemistry, 22.06.2019 08:30
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
Answers: 1
question
Chemistry, 22.06.2019 20:00
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
question
Chemistry, 23.06.2019 07:10
Which one of the following is an oxidation-reduction reaction? naoh + hno3 --> h2o + kno3 naoh + hno3 --> h2o + kno3 so3 + h2o --> h2so4 cacl2 + na2co3 --> caco3 + 2 nacl ch4 + 2 o2 --> co2 + 2 h2o al2(so4)3 + 6 koh --> 2 al(oh)3 + 3 k2so4
Answers: 3
You know the right answer?
Which structure of plant cells helps to maintain homeostasis? a. semipermeable cell membrane
<...
Questions
question
Arts, 27.04.2020 02:17
question
Mathematics, 27.04.2020 02:17
question
Chemistry, 27.04.2020 02:17
question
Mathematics, 27.04.2020 02:17
question
Mathematics, 27.04.2020 02:18
Questions on the website: 13722367