Which part of the nucleus is made mostly of rna and proteins a. the nuclear envelopec. the nucleolusb. the dnad. chromatin

You discover a new species of bacteria that grows in aquatic environments with high salt levels. While studying these bacteria, you note that their internal environment is similar to the salt concentrations in their surroundings.

25. Decomposers are important in the environmer because they A. convert large molecules into simpler molec that can then be recycled (B.) release heat from large molecules so that t can be recycled through the ecosystem C.

How are genetic drift and gene flow similar

Why do lipophilic hormones require carrier proteins while being transported in the blood?

What do mutation, genetic recombination, and gene flow add to a population? genetic uniformity evolution genetic variation natural selection

The movement of a bird away from a grass fire is caused by A) receptors initiating a stimulus B) impulse forming in a muscle tissue C) muscles responding to a stimulus D) effectors synthesizing neurotransmitters

What does a reflectd light look like

Imagine you have a raised garden bed filled with soil that no one monitored for a year. What would you expect it to look like the following year? How about 5 years? What about 100 years?

Why do constellations in the night sky change seasonally? A. Earth rotates around its axis. B. Earth revolves around the sun. C. Earth moves closer to the moon. D. Earth tilts on its axis. 5 / 9 0 of 9 Answered

Which of the following could result from an algal bloom in a river?