Answer: As a plant begins to grow, an embryonic root emerges from the seed, termed the radicle or primary root. This allows the seedling to become anchored in the ground and begin absorbing water and nutrients. No matter how a seed is planted, the root will orient itself towards the pull of gravity in the downward direction.
Explanation: I looked it up.
Ecology is how nature works and flows, without it everything would be messed up, such as food chains and how people would be ranked on natures list.
The top or tertiary get the least becuase there is a 10 percent decrease between each level of organisms
The right answer is A. greater leaf surface area.
In botany and agronomy, the specific leaf area (SFS) is defined as the ratio of the leaf area to the dry weight of the leaf (expressed in m².kg-1).
The specific leaf area reflects the "thickness" of the leaves and has a particular physiological significance. This parameter is correlated positively with the photosynthetic capacity of the plant.
The specific leaf area can be used to estimate the reproductive strategy of a particular plant based on, among other factors, light and moisture levels. The specific leaf area is one of the most widely accepted key features used in the study of leaves.
<u>Answer</u>:
Crust is destroyed: A. near ocean ridges.
<u>Explanation</u>:
Crust can be explained as the outermost shell of terrestrial planet. The formation of earth is with three layers. These are mantle, core and crust. The formation of crust is with solid rocks as well as minerals. The beneath part of crust is mantle and it also made with hard rock and minerals. The layers of earth are constantly contact to each other. The formation of oceanic crust is at mid ocean ridges while it has been devastated at the subduction zones. According to some research, the crust has been at its higher levels of destruction.