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3 years ago

Do we live in the Cenozoic era?

Biology

2 answers:

lys-0071 [83]3 years ago

7 0

We live in the Holocene.
Hope this helped :)

sleet_krkn [62]3 years ago

6 0

The geologic era in which humans have evolved and spread over the Earth is the Cenozoic Era. This time period began roughly 65 million years before the start of the 21st century.

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Which of the four factors that affect evolution apply to the finches that the Grants studied?Use evidence from your research to

BARSIC [14]

The four factors that affect evolution are mutations, natural selection, genetic drift and the gene flow, In the case, if the ground finches that Grants studied, we can observe the working of the natural selection. Due to change in the conditions in the environment, the large beak was an advantageous trait that was favored by the natural selection. The result of this process was an increase in numbers of large beaked finches and decrease in small-beaked finches compared to the initial numbers in the population.

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4 years ago

How can flooding can be cause

GenaCL600 [577]

Answer:

Severe flooding is caused by atmospheric conditions that lead to heavy rain or the rapid melting of snow and ice.

Explanation:

3 0

3 years ago

Diet and stress are mostly examples of which type of factors?

shutvik [7]

Answer:

May be Nutritional but no sure

6 0

3 years ago

Read 2 more answers

The very rare Bombay blood phenotype in humans results in blood type O because of the lack of both the A and B antigens in indiv

madam [21]

Answer:

The probability that the child will have type blood B equals 3/16.

Explanation:

Available data:

Individuals with the rare Bombay blood phenotype lack both the A and B antigens in individuals and/or are of hh genotype.

Cross between two parents that are both of I A I B Hh genotype

Cross: IAIB Hh x IAIB Hh

Gametes) IAH, IAh, IBH, IBh

IAH, IAh, IBH, IBh

Punnett square) IAH IAh IBH IBh

IAH IAIAHH IAIAHh IAIBHH IAIBHh

IAh IAIAHh IAIAhh IAIBHh IAIBhh

IBH IAIBHH IAIBHh IBIBHH IBIBHh

IBh IAIBHh IAIBhh IBIBHh IBIBhh

F1) Genotype

1/16 IAIA HH
2/16 IAIAHh
1/16 IAIAhh
2/16 IAIBHH
4/16 IAIBHh
2/16 IAIBhh
1/16 IBIBHH
2/16 IBIBHh
1/16 IBIBhh

Phenotype

3/16 Blood type A
6/16 Blood type AB
3/16 Blood type B
3/16 Blood type 0

3 0

3 years ago

Simple diffusion is another type of passive transport where molecules move from high to low concentration and it does not requir

Tamiku [17]

Option1) a cell membrane.
Option2) kinetic energy.

If none of these options are right. Can I please have the right answer, I would love to know.

6 0

3 years ago