Question

inherited traits that increase an organisms chance of survival, also determine an organism’s niche.
A young deer stands in a grassy field.

Answer 1

Corrected single-sentence version:
Inherited traits that increase an organism’s chance of survival also help determine its ecological niche.

What “niche” means:
- A niche is the role a species plays in its environment — where it lives, what it eats, how it obtains resources, how it avoids predators, and how it interacts with other species.

How inherited traits affect niche (using the young deer as an example)
- Traits that are inherited (genetic) predispose an organism to certain behaviors, diets and habitats, which shape its niche. For a young deer standing in a grassy field, inherited traits include:
- Hooved, long legs for running and escaping predators → favors open or edge habitats where speed is useful.
- Ruminant digestive system and specialized teeth for chewing cud and processing cellulose → determines a herbivorous grazing/browsing diet.
- Cryptic brownish coat → camouflage in grass and forest edge, reducing predation risk.
- Large eyes and ears, and strong startle/flight response → heightened predator detection and avoidance strategies.
- Social instincts (tendency to form groups) and maternal care → influence spacing, reproduction, and survival tactics.

- These traits together place the deer in a niche as a medium-sized herbivore that grazes/browses in grasslands and forest edges, serves as prey for predators, and influences plant communities (e.g., by selective feeding and seed dispersal).

Note:
- Learned behaviors and environmental variation also affect niche use, but inherited traits set the basic capabilities and limits.