Answer:
B. reindeer of the Pribilof Islands after eating most of the lichens
Explanation:
Exponential growth refers to the specific way that a quantity may increase over time. It occurs when the instantaneous rate of change of a quantity with respect to time is proportional to the quantity itself.
From the above options:
B. reindeer of the Pribilof Islands after eating most of the lichens is the correct answer because if we ake a look at the other options;
a rabbit populations after being introduced to Australia may have undergone some behavioral modifications that makes it to change drastically over the course of time.
a bank account that earns interest increases with time.
mold appearing on bread overnight is as a result of bacteria formation and it also increase with time.
Answer:
If leaf color change is related to temperature, then exposing plants to low temperatures will result in changes in leaf color:
Independent: <u>temperature</u>.
Dependent: <u>leaf color</u>.
Other variable(s): According to the information, <u>there are no other variables</u>.
Explanation:
When formulating a hypothesis, it is inevitable that the presence of variables on which the hypothesis is formed is established. The hypothesis raised is the <u>effect of temperature on the color change of the leaf of a plant</u>.
The<em> independent variable</em>, used in research work, is an element that does not depend on other variables but can influence the behavior of the dependent variable. In this case, the independent variable is the temperature. In addition, the independent variable can be managed to observe its effect on other variables.
An <em>dependent variable</em> is a characteristic that is influenced or modified by the presence of other variables, such as the independent variable of a study. In this case is the color of the leaf of a plant.
Can you put the Answer choices?
Answer:
The technology that allows scientists to study the activity of many genes at once is a <u>microarray</u>.
Explanation:
A microarray is a laboratory tool which is used to detect the expressions of a thousand genes at a time and these are in the form of slides which are printed with thousands of tiny spots at a defined position, with each spot having a known DNA or a gene.
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Answer:
hummingbirds can only survive in an area that meets their basic needs for food, including both insects and abundant nectar, as well as fresh water, shelter, and safe nesting sites.
Explanation:
