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Nimfa-mama [501]
3 years ago
8

Use the drop-down menus to match each example to the fossil topic discussed, then to show how the

Biology
2 answers:
polet [3.4K]3 years ago
8 0

Answer:

c a b

Explanation:

on edgen uity2020

mixer [17]3 years ago
3 0

Answer:

The fossil record matches the geologic record:

geographic distribution

The oldest forms of life were much more simple than the newest forms of life:

increasing complexity

A fossil called Tiktaalik has been found to be halfway between a fish and the earliest land animals:

transitional forms

Explanation:

i just did it and got it right

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The Punnett square illustrates a cross for color of the flower.
matrenka [14]

Answer:

All right reserved

Human skin color is a good example of polygenic (multiple gene) inheritance. Assume that three "dominant" capital letter genes (A, B and C) control dark pigmentation because more melanin is produced. The "recessive"alleles of these three genes (a, b & c) control light pigmentation because lower amounts of melanin are produced.

hope it will help

4 0
3 years ago
Step 4: Conduct research to support your claim. A) For each part of your claim, conduct research to provide two examples of scie
xz_007 [3.2K]

Answer:

Research for species is done by microscopic view. The micro organism like fungi and bacteria are difficult to be observed by naked eye.

Explanation:

The research process includes the detailed view of the properties of micro organism. Their way of living separates them from each other. Parasites used to live in the body of their victim.

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3 years ago
which process is part of the carbon cycle? A) evaporation B) transpiration C) photosynthesis C) fixation
natulia [17]

Answer: b) transpiration

7 0
3 years ago
Read 2 more answers
The digestive and excretory systems
hammer [34]

THE EXCRETORY SYSTEM

Answer: The attachment shows the nephron which is the functional unit of the kidney.

It does the work of urine formation through 3 distinct processes.

-Ultra filtration( Small molecules are forced out of the selectively permeable membrane of the glomerulus into the Bowman's capsule under regulated pressure.these molecules are from the blood in the glomerulus brought in by the afferent arteriole.

- Selective reabsorption ( Useful molecule and iron such as glucose and sodium are reabsorbed back into the blood as the filtrate flows through the tubule(nephron)

-Tubular Secretion. ( Movement of molecules not filtered by the glomerulus during the initial stage of filtration back into the filtrate through the renal capillaries.

Stella's urine sample shows the presence of large protein (ULTRAFILTRATION)

John's blood test report indicates a high toxin level ( ULTRAFILTRATION AND TUBULAR SECRETION)

Miguel's blood test shows an increase in metabolic waste( ULTRAFILTRATION AND TUBULAR SECRETION)

Janice's urine report shows the presence of vital materials ( SELECTIVE REABSORPTION).

8 0
3 years ago
Heart rate decreased suddenly and then MAP immediately fell because peripheral blood vessels were extensively vasodilated. The b
steposvetlana [31]

Heart rate decreased suddenly and then MAP immediately fell because peripheral blood vessels were extensively vasodilated.

Explanation:

A VO2 max test is a clinical test done in a lab and is the ‘golden standard’ for measuring the potential and cardio-respiratory endurance of athletes and bikers.

It measures the oxygen carrying capability through a graded step test which determines the average power output. The maximal oxygen uptake along with cardiorespiratory responses is measured.

As per exercise physiology, the heart rate and cardiac output increases with exercise. When the potential is less, the resistance decreases, heart rate and mean arterial pressure also decrease .

8 0
3 years ago
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