The is the population size that can be maintained given a certain number of limiting factors:

carrying capacity

limit level

niche

population density

I choose C

A biologist counts 1,000 in a 200 acre area of grasslands. what is the population density

If placed in a hypertonic solution, a plant cell will?

Which element in the southwestern desert ecosystem is abiotic?

Predict the effect if injuries to the brainstem, cerebral cortex, cerebellum

Gregory is studying Lake Mairead. The lake has clear water and supports a healthy community of algae, fishes, and other aquatic organisms. Gregory hypothesizes that phosphorus is a limiting nutrient in the lake.

Which phrase defines a law? a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable A statement of fact that is generally accepted to be true and universal because it has always been

Which vessels allows for oxygen movement into the tissues

What is the difference between a physical and a chemical change

What is described by binary fission? A) The way prokaryotes move. B) The way prokaryotes produce energy. C) The way prokaryotes reproduce. D) The way prokaryotes digest nutrients.

There are many different ecological and environmental conservation methods. Which is not a conservation method? A) water harvesting B) fishing seasons and limits C) limiting of clear cutting of forests D) wind and wave erosion on coastal areas