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3 years ago

What was Darwin's role on the beagle

Biology

1 answer:

vovangra [49]3 years ago

7 0

What he did was say that evolution happened that over time the birds seemed to be changing

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What is the greenhouse effect?

Anton [14]

Answer:

Explanation:

due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

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3 years ago

A scientist wants to study the interactions of different birds in the southern part of a desert. What should the scientist do fi

kati45 [8]

Answer;

C.Identify each bird species by using a dichotomous key.

Explanation;

-A dichotomous key is a tool that is used to determine the identity of items in an ecosystem or a particular habitat, such as trees, birds, wildflowers, mammals, reptiles, rocks, and fish. To study the interactions of different birds , identifying each birds species using a dichotomous key would be an important and appropriate step.

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3 years ago

Read 2 more answers

Compare how people are affected by an Air Quality Index of 140 with how they would be affected by an Air Quality Index of 170.

AfilCa [17]

Answer:

The higher the AQI value, the greater the level of air pollution and the greater the health concern. For example, an AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality.

Explanation:

#need any queshtions answered emidiatly- text me and I got you on pro mo speed

_we all have those times where we need those answers right away.

4 0

3 years ago

ser-zykov [4K]

What we already know:

All species under normal circumstances will have two sex chromosomes. X and Y, Y is known to be dominant. All females will have two X chromosomes (XX, one X will always be given by the mother), whereas males will have one Y chromosome and one X chromosome (XY, one X will always be given by the mother. The father, on the other hand, could give either an X or a Y, that all depends on what sex chromosome the father's sperm donated.)

So, how many chromosomes do a typical human have? Correct, a typical human has 32 chromosomes and only 2 of them are sex chromosomes. Now we must understand that the sex chromosome carries more than just the one code for the individual sex. That means that the gene codes for more than just the sex.

Building on that knowledge:

Sex-Related Inheritance that differs from sex, is carried on one or two of an individual's sex chromosome. Whereas Non-Sex-Related Inheritance is carried on the other thirty chromosomes that the individual also carries.

Sex-Related inherited genes that are passed via the father to male offsprings, carried on the Y chromosome, are easiest to spot in a family. All males will have this trait and no females will.

Non-sex-related inheritance can be passed from male to female and from female to male, this is sometimes harder to differentiate from genes carried on the X chromosome because the mother always gives an X chromosome.

Vocabulary:

phenotype: the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

7 0

3 years ago

What are the benefits of being a member of AHIMA.

mina [271]

Explanation:

health information professionals. Gain instant access to a constant, authoritative flow of information on privacy and security, coding, electronic health records, reimbursement, compliance, and other critical topics. Receive guidance, resources, and expertise to develop and grow in your career.

8 0

3 years ago