Which structures allow redwoods to grow so tall and still maintain homeostasis?

The structure that allows redwood to grow tall and maintain homeostasis is the roots.

Explanation:

Homeostasis is the tendency of an organism to regulate its internal stability so as to compensate for external or environmental changes. A change in the environmental factor can easily cause s a constraint to an organism, but its homeostatic capability regulates the condition to that that is suitable to its internal stability.

Redwoods are one of the most tall trees that have shallow roots which spread over a wide area and intertwined oftentimes. With the shallow roots, redwood has a good homeostasis capability. They are very wide trees and can be found in thick groves.

Though they grow so tall and large in width, the roots are important structures that maintains homeostatics in the trees.

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

the answer is b & c i believe : )