Birds going to the same bird feeder
Learned Behavior
Instinct
What theory describes how our solar system was created?
a) the theory of planetary evolution
b)the nebular theory
c)the big bang theory
d)the theory of planetary motion
In △ABC, m∠CBD = 80. What is the measure of ∠CAD
Answer: <CAD = 100
Explanation:
180 - 80 = 100
what are the types of biomes in Ghana
Answer:
mainly 3
Explanation:
savannah wood land, Forest, coastal Savannah scrubs
At which plate boundary would you find an oceanic crust colliding with a continental?
Answer:
Subduction zones
Explanation:
When oceanic crust converges with continental crust, the denser oceanic plate plunges beneath the continental plate. This process, called subduction, occurs at the oceanic trenches. The entire region is known as a subduction zone. Subduction zones have a lot of intense earthquakes and volcanic eruptions.
A scientist claims that Fabric A is better able to resist fire than Fabric B.
Which option describes an experiment that will produce evidence that will
support or refute her claim?
Answer: Hold each type of fabric over a candle flame and time how long it takes for the fabric to start to burn
Explanation: add my on snap it’s “imepzy”
Answer:
hold each fabric over...
Explanation:
here you go
Why slavery continued in the south althougt nothern states prohibited.
Answer:
Probably because in the south, the farmers needed help with gathering alot of crops, such as cotton. In the north, they didn't have farms, so they didn't need slaves.
in which layer of the atmosphere do the radio wave signals bounces off? Explain the importance of this characteristic to use
Answer:
the ionosphere. This layer bounces radio transmissions from earth keeping us connect through the radio all over the earth.
9. Given similar triangles ABC and PQR with AB = 4 and PQ = 7.
Fill in the following chart stating the scale factor, ratio of perimeters,
and ratio of areas:
Given:
Similar triangles ABC and PQR with AB = 4 and PQ = 7.
To find:
The scale factor, ratio of perimeters, and ratio of areas.
Solution:
In similar figures the scale factor is the ratio of side or image and corresponding side of original figure.
In similar triangles ABC and PQR, the scale factor is
[tex]k=\dfrac{PQ}{AB}[/tex]
[tex]k=\dfrac{7}{4}[/tex]
The scale factor of triangle ABC to triangle PQR is [tex]\dfrac{7}{4}[/tex].
The ratio of the perimeters of similar triangles is equal to the ratio of their corresponding sides.
[tex]\dfrac{\text{Perimeter of }\Delta ABC}{\text{Perimeter of }\Delta PQR}=\dfrac{AB}{PQ}[/tex]
[tex]\dfrac{\text{Perimeter of }\Delta ABC}{\text{Perimeter of }\Delta PQR}=\dfrac{4}{7}[/tex]
[tex]\dfrac{\text{Perimeter of }\Delta ABC}{\text{Perimeter of }\Delta PQR}=4:7[/tex]
The ratio of the perimeters is 4:7.
The ratio of the areas of similar triangles is equal to the ratio of squares of their corresponding sides.
[tex]\dfrac{\text{Area of }\Delta ABC}{\text{Area of }\Delta PQR}=\dfrac{AB^2}{PQ^2}[/tex]
[tex]\dfrac{\text{Area of }\Delta ABC}{\text{Area of }\Delta PQR}=\dfrac{4^2}{7^2}[/tex]
[tex]\dfrac{\text{Area of }\Delta ABC}{\text{Area of }\Delta PQR}=\dfrac{16}{49}[/tex]
[tex]\dfrac{\text{Area of }\Delta ABC}{\text{Area of }\Delta PQR}=16:49[/tex]
Therefore, the ratio of the areas is 16:49.
How does fourth industrial revolution affect?
Answer:
fourth industrial revolution affect by reducing the road fatalities and insurance costs, and carbon emissions. This driving innovation across growing numbers of products and services, and the more data you have, the better the predictions get.Machine learning algorithms can analyze these billions of transactions and variables to make businesses smarter. They can help businesses anticipate trends in consumer demands, personalize promotions for individual customers, and optimize pricing. But sometimes There are some hefty moral and ethical implications for many things.
Explanation:
influence of drought on de economy
35 points! Please help! No copy paste and no links! I will also mark you brainliest!
How has each of the following influenced your selected country? (Canada)
Land features:
Water features:
Climate:
Location:
Natural resources:
Answer: how much you can drink and have for crops
how cold or hot an area is
if you by a river or landlocked
if you have trees or crops for well being
Explanation:
Hammurabi’s territory ———— by 170 BCE help please
Answer:
the answer is that it grows by 170 BCE
hope this helps
Answer: 1792
Explanation:
calculate the mass of water formed when 4g of methane is burnt in excess oxygen
CH4 + 02 → H20 + CO2
balance equation
CH4 + 2O2 → 2H2O + CO2
4 ÷ ( 12 + 4 ) = 0.25 mol
1 : 2
no mole of H2O = 0.25 × 2 = 0.5 mol
mass of H2O = 0.5 × ( 2 + 16 ) = 9g
the general patterns that the winds follow over time are called
Answer
Currents
Explanation:
I guess