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MakcuM [25]
2 years ago
14

Which one of the following statements is true?

Biology
1 answer:
GaryK [48]2 years ago
4 0
C liming also reduces acidity
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A man is 1.7 m long. An amoeba is 17 um long. How does the length of the
grandymaker [24]
A man is 100,000 times larger in micrometers than the amoeba, since 17 micrometers is 0.000017 meters, and 1.7 meters is 1,700,000 micrometers
5 0
2 years ago
The population change equation is Population Change = (Natality - Mortality) + (Immigration - Emigration). Which equation would
Snezhnost [94]

Answer:

B. natality + immigration = mortality + emigration

Explanation:

Migration refers to the movement of a group of people from one geographical region (location) to another geographical destination in search of better living conditions, work or social amenities.

Migration selectivity can be defined as the likelihood or tendency that a subset (part) of a group of people are going to move (migrate) out of a particular geographical location or area.

Some of the factors that influence migration selectivity are income level, age, education, gender etc.

Population change equation states that the change in the size of a population over a specific period of time is equal to the sum of the number of births and the number of immigrants that joined.

Mathematically, the population change equation is given by the formula;

Population Change = (Natality - Mortality) + (Immigration - Emigration)

Therefore, the equation which would create a stable population is given by the formula;

Natality + immigration = mortality + emigration.

8 0
2 years ago
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What does an S-shaped curve for population growth suggest?
Lubov Fominskaja [6]
It suggest increasing
3 0
2 years ago
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2. If you needed a quick source of energy, which molecule would you want to use?
kodGreya [7K]

c proteins .. most used cuz it provides energy and builds muscle

7 0
2 years ago
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What are the 10 central themes of biology and can you explain them?
nlexa [21]

Answer:

1. Emergent Properties

2. The Cell

3. Heritable Information

4. Structure and Function

5. Environmental Interactions

6. Feedback and Regulation

7. Unity and Diversity

8. Evolution

9. Inquiry

10. Science, Technology, and Society

Explanation:

1. The fact that complex organisms derive from small, simple bases.

2. Basic unit of life

3. Found in dna of all living organisms, passed from generation to generation.

4. All parts of organisms serve a purpose. (heart pumps blood)

5. All organisms are involved with their surroundings (plants use sunlight for energy

6. Bodies give us feedback on whether or not things are safe for habitation. (its too hot or cold)

7. All organisms may differ in looks but we are made up of similar DNA

8. explains how organisms develop over decades

9. scientists search for new information

10. We learn about the world through biology.

8 0
3 years ago
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