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3 years ago

8

Why do lunar and solar eclipses not happen every month?

2 answers:

aleksklad [387]3 years ago

7 0

The rotation and axis of the Earth is not positioned correctly every month so a solar eclipse or lunar eclipse can happen.

Sholpan [36]3 years ago

3 0

<h2 /><h2> $\huge \red{question}$ </h2>

Why do lunar and solar eclipses not happen every month?

$\huge \red{answer}$

A lunar eclipse occurs when the Moon enters the Earth's shadow.

A solar eclipse occurs when the Moon's shadow falls on the Earth.

They do not happen every month because the moon's orbit is inclined to Earth's orbit by about five degrees.

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Dominance hierarchies

Musya8 [376]

Answer:

The correct answer is option B. likely give dominant males and females a reproductive advantage .

Explanation:

Dominance hierarchy is a social hierarchy in which members of a group of animals interact with each other to form a ranking system or superiority and inferiority of the organism. In such social groups, members have to compete for access for the food and resources which are limited.

Mating is also decided on the basis of the dominance of males and females in such social groups. Dominant male-female have always advantage for mating in comparison to lower members in the ranking.

For instance, female baboon mated to a dominant male or high ranked male so she can get high rank as well for the time of period.

Thus, the correct answer is option B. likely give dominant males and females a reproductive advantage .

4 0

3 years ago

Can someone please help and break down the miosis process for me

sesenic [268]

Answer:

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information.

8 0

3 years ago

Read 2 more answers

Compare rates of succession: primary succession such as on new lava flow vs secondary succession in a forest that recently burne

Serggg [28]

Answer:

The answer is option D "Succession rates would depend on the number of early arriving facilitator species"

Explanation:

Ecologists have a solid interest in knowing how communities structure and change over the long run. Indeed, they have invested a ton of energy seeing how complex communities, such as forests, emerge from void land or uncovered stone. They study, for instance, locales where volcanic eruptions, ice sheet retreats, or out of control fires have occurred, clearing land or uncovering rock.

In examining these destinations over the long haul, ecologists have seen steady cycles of progress in natural communities. As a rule, a community emerging in an upset territory experiences a succession of movements in synthesis, frequently throughout numerous years. This arrangement of changes is called natural succession.

Succession is a progression of reformist changes in the structure of an ecological community over the long run.

In primary succession, recently uncovered or recently shaped stone is colonized by living things unexpectedly.

In secondary succession, a territory recently involved by living things is upset then recolonized following the aggravation.

3 0

3 years ago

Question from Campbell Biology Chapter 16:

Deffense [45]

<span>E) high sensitivity to sunlight</span>

6 0

3 years ago

1. The effect of initial population sizes on the growth of populations of an organism was

ella [17]

When graphing data, we must consider the variables, label axes, define units of measure. In this case, variables are initial population size / final population size, showing an directly proportional relationship.

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We need to construct a graph illustrating the data in the table.

We can make a <u>dispersion graph</u>. To do it, we need to define variables.

Since we want to know how <em>different initial population sizes affect population growth, </em>

the independent variable is the initial population size
the dependent variable is the final population size (after 24 hours)

The final population size depends on the initial population size. This is, <em>the number of individuals at the beginning will </em><em>influence</em><em> the final number of individuals</em>.

Initial population sizes ⇒X horizontal ax ⇒Unit: Number of individuals
Final population sizes ⇒ Y vertical ax ⇒ Unit: Number of individuals

By making a dispersion graph, we can represent the effect of the varying initial population sizes on the final population sizes. We can compare these effects and observe how populations grow as the N₀ increases.

We can also choose a <u>bar graph</u>. In this way, we can compare initial and final population sizes.

This graph will show populations and two bars per population.

Blue bar ⇒N₀⇒ Initial population size
Red bar ⇒N₁ ⇒ Final population size

Different populations ⇒ 1, 2, 3, 4, 5 ⇒ Represented in the X horizontal ax

The number of individuals ⇒ from 1 to 324 ⇒ Represented in the Y vertical ax.

By making a bar graph, we can represent initial and final population sizes and compare them. <em>The population that begins with 1 individual, after 24 hours has 4 individuals. The population that begins with 3 individuals, ends with 9 individuals. And so on</em>.

No matter which graph you choose, you will observe a directly proportional relationship between both variables. The bigger is the initial population size, the bigger it ends after 24 hs.

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Related link: brainly.com/question/24827485

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<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> pdf </span>

5 0

3 years ago