1.)plants exhibit different types of responses to events that occur in the environment. which of the following is an example of a nastic response?
a.
roots growing downward
b.
vine tendrils growing around a fence
c.
a venus flytrap snapping shut in response to touch
d.
a house plant growing toward a window

2.)gibberellins cause plant growth by stimulating
a.
mitosis
c.
the storage of starch
b.
cell elongation
d.
photosynthesis

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

What is the definition for temperature inversion