A) Thick fog with cold air
You are correct. Fog forms when warm, moist air passes over a cool surface. When the moist, warm air makes contact with the cooler surface air, water vapor condenses to create fog.
The path electrons take to orbit the nucleus is called shell.
Answer:
The correct answer is -
1.1 A. herbivore - greenfly
b. producer - rose
1.2. 1 kJ/m2/year
1.3 rose plants will increase, ladybirds will decrease, blackbirds will decrease.
Explanation:
In this food chain,
Rose
>>Greenfly
>>Ladybird
>>Blackbird
Rose plants are the producers as they generate their food and energy and does not depend on other organisms where as greenfly are the primary consumer or herbivore as they depend on the rose plant for their food and energy only, however, ladybird as secondary consumer and blackbird as tertiary consumer depend on greenfly and ladybird respectively.
If rose plants have 1000 kJ/m2 /year of energy and as it is known that only 10% moves to the next tropic level then blackbird would have:
rose = 1000
greenfly = 1000*10/100= 100 kJ
ladybird = 100*10/100 = 10kJ
blackbird = 10*10/100 = 1 kJ
If greenfly removes from here the rose plant will increase as these depends and eat rose plants and lady bird will decrease as these are the primary source of food for lady bird and if ladybird decrease blackbird also decrease.
Strips of alternating magnetic polarities found in rocks in the ocean basins as it provide evidence for sea-floor spreading. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.