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3 years ago

Which describes the paleoanthropology practice of walking the landscape looking for fossils on the surface?

Biology

1 answer:

enot [183]3 years ago

3 0

Answer:

The correct answer is : surveying.

Explanation:

Paleo-anthropology is the study of the extinct primates, it is a sub branch of anthropology. It is focused on the human evolution and rise of the sub type of family of the other human or hominids.

Surveying is the one of paleoanthropoolgy practices that involves the finding the fossils of hominids on the surface of all around the globe by walking to compare it and study the evolution of human family.

Thus, the correct answer is- surveying.

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Which elements are part of an area's topography? Check all that apply.

atroni [7]

Answer: elevation, landforms , relief

Explanation:

Area's topography can be defined as the physical features with which the area of the land is associated with. These features are mountains, lakes, valleys and rivers.

The following are the elements of the parts of the area's topography:

Elevation: The elevation describes the height above the given level. This can be used to measure the height of the mountain.

Landforms: Landforms are the features of the Earth's surface that includes the parts like hills, plains and mountains.

Relief: A relief gives an idea of elevation from the concerned point in a landform.

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3 years ago

If a patient who lives in texarkana, arkansas, sees a physician for medicare part b in newark, new jersey, to which location's m

Kitty [74]

The claim should be sent through the process of latter making. The answer goes with the wuestion

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2 years ago

Made of oposite charged particles (marine science)

valkas [14]

Answer:

the electrons

Explanation:

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3 years ago

Two insecticides will be compared for their effectiveness in eliminating aphids on tomato plants. Forty tomato plants of the Big

densk [106]

Answer:

The t-test

Explanation:

<em>The researcher should use a t-test to compare the two means and check if they are significantly different from each other.</em>

In using the t-test, both null (H0) and alternate (H1) hypothesis are made such that:

H0: n1 = n2
H1: n1≠ n2

Thereafter, the value of t is calculated and compared to its critical value on the table. The formula for calculating the t goes thus:

$t = \frac{Y_1 - Y_2}{\sqrt{\frac{S_1}{n_1} + \frac{S_2}{n_2} } }$

where, Y1 = mean of population 1, Y2 = mean of population 2, S1 = variance of population 1, S2 = variance of population 2, n1 = number of individuals in population 1 and s2 = number of individuals in population 2.

<em>At the end of the day, if the calculated t value is more than the critical value of t, the H0 is rejected and it shows that the two means are significantly different. Otherwise, the H0 is accepted and this shows that there is not significant difference between the mean of population 1 and that of 2.</em>

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3 years ago

A student made the dichotomous key below.

s2008m [1.1K]

Answer:

Explanation:

It's to identify the different insects

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2 years ago