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3 years ago

How meiosis helps increase the genetic differences in babies?

1 answer:

3 0

In Meiosis, "crossing over" occurs during prophase I. This has genetic information being switched on chromosomes. So when telophase II comes along, there is extra genetic variation on the chromosomes and therefore the children will be genetically different.

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Plz help due in 5 min

Sedaia [141]

Answer:

less than

Explanation:

8 0

3 years ago

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It took Jeremy two hours to hike to the top of the mountain. Two weeks

gogolik [260]

Answer:

used more power second time

Explanation:

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2 years ago

The field of psychology is a collection of diverse subfields. Psychologists who conduct ____________ research contribute by expa

serious [3.7K]

Answer:

d. basic; applied

Explanation:

The basic research is a type of research that mainly aims to increase the existing base of the scientific knowledge and hence, in the case of psychology the basic research would increase the knowledge about psychology.
Therefore, the purpose of basic research is to add up to the knowledge that already exists.
The research that is conducted to especially solve certain problems or answer specific questions is called applied research. Its main aim is to find out the solution for a given problem.
Therefore, in the case of psychology applied research is conducted to explore practical problems.

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2 years ago

Jason has five equally massed lead fishing weights, each weighing 250 grams. What is the total mass of the five lead fishing wei

algol [13]

Answer:

1250 g=1.25 Kg

Explanation:

We are given that Jason has five fishes of equally massed lead fish weights.

Weigh of each fish =250 grams

We have to find the value of total mass of the five lead fishing weights

Total number of fishes=5

In order to find the total mass we will use unitary method

Total mass is obtained by multiplying the total number of fishes with weight of one fish

Total mass= $5\times 250$

Total mass of five fishes=1250 g

1 kg =1000g

Then 1250 g= $\frac{1250}{1000}=1.25 Kg$

Hence, total mass of five lead fishing weights=1250 g=1.25 Kg

3 0

2 years ago

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Fragmenting one large park or preserve into many small parks with human habitation in between them is most likely to lead to whi

barxatty [35]

Answer:

The correct answer is a. Reduction in species diversity

Explanation:

In habitat fragmentation, the large area of forest is divided into many smaller patches which reduce the area of habitat for species live there. This Fragmentation of habitat occurs mainly due to human activities like making highways and roads in the area.

This separates species member from each other which reduces the gene flow between that which can lead to inbreeding depression in a species and extinction of species can occur.

Cutting trees and human activities can alter the environment negatively which can cause extinction of some species that reduce species diversity. So the correct answer is a.

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2 years ago