Answer:
Individual adaptation means the adaptations acquired by individuals during their lifetime or behaviors sharpened by experience. Species adaptation means the adaptation of species as a whole to their environments by the process of natural selection.
Explanation:
Adaptation means any change in an organism that increases the efficiency of that organism and gives a better chance to survive and reproduce. The changes may be developmental, anatomical, behavioral or physiological.
Individual adaptation means the adaptations acquired by individual organisms during their lifetime (muscles strengthened by exercise) or behaviors sharpened by experience. It is a short-term change in response to conditions with a short-term benefit. For example, on a hot day, the production of sweat increases to cool our bodies. Adaptations achieved by individuals cannot be passed on to their offspring, except in the form of learned behavior.
Species adaptation means the adaptation of species as a whole to their environments, which occur as a result of natural selection (survival of the fittest). Highly adapted species are better suited to their particular environment than a less-adapted species but less likely to survive changes to that environment while less-adapted species are well-suited to survive changes in that environment. For example, a highly adapted flowering plant species depend on a specific insect that exists only in its present environment for pollination and if that specific insect species become extinct, the plants will also cease to exist.
B because the higher the temperature of air, the faster the molecules move, as the air is heated up, the air molecules move faster, which when the temperature is higher, the air molecules are less dense
A = .33m/s^2
a=.55m/s^2
don't understand the last question
Answer:
D
Explanation:
Nucleus contains all the genetic material that codes for different proteins that control the cell's actions. It's surrounded by a nuclear membrane.
However,
- Mitochondria is used for energy production and isn't surrounded by a nuclear membrane. It's in fact surrounded by 2 membranes.
- Pinocytic vesicles usually contain endocytosed material from outside that has nothing to do with the cell's control.
- Nucleolus is inside the nucleus and is used to make rRNA needed for ribosomes production. A nucleolus is not surrounded by any membrane.
The purpose of control group 2 is to determine if the new drug was a possible method for getting well, i.e., option B.
<h3>What is way of testing medicines?</h3>
In a laboratory, drugs are first subjected to non-human tests. These laboratory tests are performed to determine a level of safety.
The results of these tests are then submitted to the United States Food and Drug Administration (FDA), which determines whether the treatment is safe enough to be studied in human volunteers.
There are various phases involving discovery, clinical trial, review, and safety monitoring.
The purpose of control group 2 is to determine if the new drug was a possible method for getting well
Thus, the correct option is B.
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