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cricket20 [7]
3 years ago
8

Birds differ from their closest relatives, the reptiles, in what ways?

Biology
1 answer:
ss7ja [257]3 years ago
8 0

Answer:

birds have feathers, reptiles have scales

birds are endothermic, while reptiles are generally ectothermic

Explanation:

The main difference between birds and reptiles  is that birds have feathers on their body while on the other hand, reptiles ahve dry skin and have scales. Reptiles are ectotherms, while birds are endotherms. An ectotherm relies on its external environment to regulate the temperature of its body whereas Endotherms are able to regulate their body temperatures by producing heat within the body.

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3. In tropical regions,
marin [14]

Answer:

a, a permanent thermocline traps nutrients in the deep water

b. primary productivity is high all year round, because there is a constant supply of solar energy for  photosynthesis.

Explanation:

Thermocline occurs in the tropical regions because the temperature is very high which warms the upper layer of water bodies whereas the lower layer of water has low temperature due to no sunlight. The primary productivity is high all year in the tropical regions, because there is a constant supply of sunlight that is needed by the plants for  preparing their own food.

3 0
3 years ago
Which of the following perspectives emphasizes how cultural forces constantly mold human biology?
jek_recluse [69]

<u>Biocultural perspectives</u> emphasizes how cultural forces constantly mold human biology.

Explanation:

Biocultural perspectives or phenomena creates bio-social anthropological values and principles by correlating both biological and sociocultural values through a holistic approach and molds the field of human biology as a whole.  

Biocultural perspectives details about the role of biological and cultural factors in the evolution of mankind.  

One example where the biocultural perspective molds human biology is the study of population growth. This involves biological aspects like fertility, reproduction, pregnancy, childbirth etc along with sociocultural factors like geographic region, sociocultural practices, ethnicity, religion, literacy level of women, birth and death rate of the region etc.

4 0
3 years ago
What is the chemical reaction that lactase catalyzes?
Snezhnost [94]

Answer:

galactose and glucose

Explanation:

Lactase catalyzes the hydrolysis of the glycosidic bond in the disaccharide lactose, releasing galactose and glucose hope this worked :)

3 0
4 years ago
Term that describes the ability of many metals to be pounded into thin sheets
Lady bird [3.3K]
The answer is <span>malleability</span>
6 0
4 years ago
Burning coal produces what type of gas?
lubasha [3.4K]
ANSWER: Carbon Dioxide

-Coal actually burns more than one gas, but out of all the choices, Carbon Dioxide is the only one that's true.


Lol, Hope this Helps!!
8 0
4 years ago
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