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marissa [1.9K]
3 years ago
6

The energy consumed by organisms remains constant at all trophies levels? True or false

Biology
1 answer:
Serjik [45]3 years ago
8 0
The answer is false
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An organism must have a ________ in order to be considered living.
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Africa and South America are 4,000 km apart. If the plates move away from each other at a rate of 30 km per 1 million years, how
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Answer:

The majority of the research shows that the plates move at the average rate of between approximately 0.60 cm/yr to 10 cm/yr. Some sources state that in the North Atlantic, the rate of movement is only about 1 cm (about 0.4 in) per year, while in the Pacific it amounts to more than 4 cm (almost 2 in) annually, while others say that plates, in general, travel from 5 to 10 cm/yr.



The Eurasian Plate is moving away from the North American Plate at a rate the is about 3cm per year. That is about the same rate at which your fingernails will grow.



The distance from New York to London is in 3459 miles (5567 km). What will the distance be in 5 million years?.





The distance from New York to London in 5 million years will be 3552 miles (5717 km). So if today it takes us 7 hours and 30 minutes to fly to London at a speed of 460 miles per hour, in 5 million years at the same rate of speed will take us close to 8 hours.

7 0
3 years ago
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Which of the following best describes the purpose of examining mammary secretions in mares before parturition?
Arisa [49]

The statement that best describes he purpose of examining mammary secretions in mares before parturition is testing for elevated levels of calcium.

<h3>What is the processes of parturition in mares?</h3>

In parturition, a fetus is fully developed, a process called Ferguson reflex occurs to stimulate contractions. The canal is lubricated by a fluid called allanotic fluid and facilitates the discharge of the amnion and the fetus. A virginal distension releases oxytocin and more contractions.

For a mare to be ready for parturition, elevated levels of calcium is tested from the mammary gland to confirm that the mare is healthy and ready for parturition.

Learn more on parturition here: brainly.com/question/14982881

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1 year ago
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Which phrase describes carbon-14 dating?
Nata [24]

Answer:

<em>"Dates the remains of organisms to determine when they died"</em>

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Carbon-14 dating is more commonly known as carbon dating, and uses radiocarbon to determine how old an organism, for example, is.

5 0
3 years ago
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