Answer:
each new cell needs a DNA copy, which serves as instructions on how to function as a cell. DNA replicates before a cell divides. The replication process is semi-conservative, which means that when DNA creates a copy, half of the old strand is retained in the new strand to reduce the number of copy errors.
Explanation:
Missense mutations.
Hope this helps!
As the bear enters hibernation, its metabolic processes such as body temperature, heart rate, and respiratory rate are reduced. But bears do not lower the body temperature as much as once thought. Their hibernation temperature is around 88 degrees and waking temperature is 100 degrees F. This relatively high sleeping temperature allows bears to become fully alert if aroused, perhaps to enable the bear to protect itself from predators and other dangers without unnecessarily taxing their energy reserves. Over the course of a hibernating season it is thought that bears use approximately 4 thousand calories a day, which results in a weight loss of about 20 percent of it body weight by spring.
This is a false statement.
Natural resources are those substances that occurs naturally which are used by human being for various needs.
Example of natural resources that need sustainable practice include:
- Forest
- wild life
- mineral resources
- water
- soil
Sustainable use of these natural resources is the wise or judicious or intelligent use of these resources to ensure their availability and preserve the quality of the environment.
Therefore, using natural resources is considered a sustainable practice because most natural resources are in limited supply and can be degraded or depleted
Learn more here:
brainly.com/question/22058920
