Answer:
yellow = 4
green = 2
blue = 3
red = 3
Explanation:
y = yellow marbles
r = red marbles
b = blue marbles
g = green marbles
y + r + b + g = 12
y = 1/3 (12) = 4
r = b
g = y - 2 = 4 - 2 = 2
That means...
4 + r + b + 2 = 12
<em>Combine like terms</em>
r + b + 6 = 12
<em>Subtract 6</em>
r + b = 6
<em>Because r = b, plug in b for r</em>
b + b = 6
2b = 6
b = 3
Which makes r = 3
Hi! Your question was incomplete so I had to find the question online by googling it. Here are the answers:
Answer:
-Differentiation and development of all the body organs occur during the prenatal stage of life. Environmental stress during this stage predisposes the individual to disease later in adulthood.
-The postnatal stage-from infance to childhood to the juvenile period to adolescence to adulthood-involves growth acceleration and deceleration. Childhood and adolescence are long events, in which adult behaviors are learned, individuals become completely mature, and the reproductive capacity develops.
Answer:True
Explanation:
Cap and trade system is a system which is used to minimize the releases of pollution to the atmosphere
The cap part of this system is the one which focuses on minimizing pollution effect from the green house gases
The trade part is the one which monitors how companies buy and sell the rights to emit only a minor amount , trade helps companies finds ways to cut emission in cost effective ways.
Caps defines penalities that apply when one violates emission rules.
When George Washington refused a third term in 1797, Adams was elected President (1797-1801). In 1797, Adams became the second President of the United States. He was the first President who belonged to a political party - the Federalists. ... He maintained his resolve to keep the United States out of war.
Answer:
<em>Longitudinal study
</em>
Explanation:
A longitudinal study (or longitudinal survey, or panel analysis) <em>is a research design requiring repeated measurements of the same variables</em> (e.g., humans) across short or long periods of time (e.g. using longitudinal data).
Studying the elephants across long periods of time to determine their intelligence.
It is often a form of observational study, although it could also be described as randomized longitudinal experiments.
