Which stars can be smaller than the sun? select all that apply.

A) neutron stars

B) red giant

C) white dwarf

D) main sequence star

Most aquatic animals use?

Organisms like fungi and mushrooms that break down dead organisms into similar substances.

Plant roots can be fibrous or a taproot. When there is not enough water in the environment some plants send their taproot further down into the soil in search for water, while some with fibrous roots increase the density of their root systems.

During one year, two rabbits were born into a population and five emigrated to look for better food sources. Seven rabbits died in the population and 12 immigrated into the population.

When a negatively charged balloon is used to charge a neutral object by contact, the resulting charges are as follows: The balloon is now positive and the object is negative Both the balloon and the object are positive Both the balloon and the

Both salmon and the grizzly bear are? a) producers b) consumers c) decomposers

Logistic growth of a population occurs when resources are limited, thereby setting a maximum number an environment can support. Which model best represents logistic population growth?

What does a surface area/volume ratio of 3.1 mean for a cell's ability to get materials across the cell membrane compared to the cell with the ratio of 6.1

The chromosome # 2 in humans is an example of evolution of the genome because following the divergence of humans and chimpanzees from a common ancestor, two ancestral chromosomes fused in the human line.

Why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?