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ioda
3 years ago
12

Why does Meiosis have two sets of replications?

Biology
1 answer:
Lady bird [3.3K]3 years ago
8 0
Because they need to make a cell a haploid cell which only has half of the total number of chromosomes.
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Malta’s work regarding population dynamics came from observation of what happened when a population was greater than the resourc
madreJ [45]

Answer:

Population dynamics can be described as the size of a particular population and the environmental and biological factors which influence it.

For human populations, a population which is greater than the resources can be controlled by decreasing the number of births in that population. It can be controlled by people migrating from the place due to less resources available.

For animals, the population can be controlled by increasing the amount of predators for the particular population so that they decline in number. Or shifting of the organisms can be done to places where there are enough resources available.

8 0
4 years ago
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It is not always possible to measure every individual in a population; what is the name of the representative group?
ra1l [238]

Answer:

d. sampling unit

Explanation:

<u>Sampling unit:</u>

Refers to the unit or group of elements that are selected from an original population during an investigation. The sampling unit might be composed of a statistical unit or a group of statistical units.

The statistical unit or element is the elemental unit that composes the target population.

The sampling unit is a basic concept to keep present during the development of the investigation project. It is the minimal unit of observation that will be used to take information about the variables of interest.  All the sample unit composes the population and is defined by an <em>N</em>, while only some representative sample units compose the sample, and are represented with an <em>n</em>.

So, the whole population can not be measured because of its size, or the individuals´ characteristics, among other many factors. So we need to take a random and representative sample or group of the population to proceed with our investigation. This sample or group is composed of some of the original population individuals, which are defined as "sample units".  

6 0
3 years ago
Careful study of commonalities among different organisms suggests that all life on Earth Careful study of commonalities among di
Bingel [31]

Answer:

Yes.

Explanation:

Yes, all life on Earth depends on sunlight for obtaining energy and also shares a common ancestor of all organisms that lives on the land surface or in the oceans.  Sun is the major source of energy through which plants produces food for itself and for other organisms. All the organisms have common ancestors which evolved with the passage of time when the change occurs in the environment and is responsible for the diversity of organisms.

6 0
3 years ago
HELP PLS. ❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗❗
LUCKY_DIMON [66]
The answer is absorbing dead or decaying organisms
7 0
3 years ago
Which describes
iragen [17]

Answer:

B. Es la respuesta correcta.

Explanation:

pues heredar es cuando una persona le da unas caracteristricas de ella a otra y q se transmite generacion x generacion.

5 0
1 year ago
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