What puts pressure on the cell wall to make the plant stand up?

A. Cell Nucleus

B. Vacuole

C. Chloroplasts

D. Nucleus

I think its B but im not sure

When a large volcano like Mt. St. Helen erupts, all life in the surrounding area is destroyed. The lava flows and forms new rock in the surrounding area. After several years, organisms, such as lichens and moss begin to recolonize the area.

All three of these protists contain a contractile vacuole, what is the function of this structure?

Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years?

Where in the cell are ribosomes made?

Question 1 What is used to classify the layers of the atmosphere? A Differences among temperature altitude, and weather B Differences among altitude, wind speed, and weather C Differences among temperature, air pressure, and density D How far away

First right answer gets brainliest! Which statement is correct? Both gymnosperms and angiosperms have cones. Both gymnosperms and angiosperms have fruit. Both gymnosperms and angiosperms have flowers. Both gymnosperms and angiosperms have seeds.

which action best demonstrates the transformation of mechanical energy to heat energy and light energy? striking a matchstick squeezing a sponge ball rubbing hands vigorously releasing a stretched spring

Does the same codon always control skin color eye color and the presence of spots Why do you think this is the case?

Which best describes them structure of a dna molecule A. a strand of amino acids B. A sugar ring C. a double helix D. A strand of nucleic acids

Which risk factors are seen in young and middle-age adults? select all that apply. which risk factors are seen in young and middle-age adults? select all that apply?