Which of the following best summarizes the reason living things depend on oxygen oxygen is used during cellular respiration

oxygen is an element of water,

oxygen is necessafry for digestion,

oxygen is involved in protien production

What is "soil type" to an earthworm? Question 10 options: abiotic factor biome biotic factor carbon source

After one species disappears, the other species in the ecosystem

What is a coastal plain?

Fertilizers used to improve lawns and gardens can interfere with the equilibrium of an ecosystem. Why is this true? A They can be carried into local water supplies. B They cannot be absorbed by roots. C They cause mutations in all plants.

In a community, before biomass is widely used as an energy source, several experts, including an ecologist, are hired to provide specific information. The ecologist would most likely be asked about

Even though Lebron is a great basketball player, he only won 1 championship ring. Not winning is making him depressed and therefore makes him want to eat a lot of lipids.

When pushing a child on a swing, you must give them a push periodically to keep them moving. This seems to go against the law of inertia and the conservation of energy. Why does the child need a push periodically to keep moving.

Cholesterol is repelled by water and can be found between the layers of the phospholipids in the plasma membrane. What can be concluded from this information? Question 14 options: A high cholesterol diet should be avoided. Cholesterol is nonpolar.

Which is produced immediately after a plant sperm cell fertilizes an egg cell? a. a zygote b. plant nutrients c. sweet nectar d. a spore

In modern classification system, unicellular organisms that contain chloroplasts and a nucleus would be considered; A) annelids B) protists C) archaea D) chordates