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storchak [24]
2 years ago
5

Use the illustration below to answer question

Biology
1 answer:
faust18 [17]2 years ago
5 0
Metal rod (B) explained
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Which of these describes the loss of biodiversity?
Brums [2.3K]

The answer is option B "declining number and variety of the species in an area." Biodiversity is a variety of life for example a ecosystem has many species which makes it a biodiversity. Now a loss of a biodiversity would be loosing a huge amount of species in that area or ecosystem which would mean the answer is option B.

Hope this helps.

7 0
3 years ago
HELP PLEASE!! Field test is done on the milkweed in the wild and the clothianidin content per plant was about 1 ppb. larvae spen
MrMuchimi

Answer:

In the question it is given that the milkweed with clothianidin above the 1ppb concentration will result in less successful hatching of monarch butterfly eggs. Along with the data from the experiments, the exposure of clothianidin on the monarch habitats will lead to a decrease in the population of the monarch butterfly initially. Then in later generations if any mutation occurs and a resistant butterfly is developed then the population of the monarch butterfly will recover. But without this mutation the population size will be reduced and the size and weight of the butterfly will also get reduced.

Explanation:

8 0
2 years ago
The giant continent which was composed of all the land on Earth was called
irga5000 [103]
The answer is "Pangaea"
8 0
3 years ago
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What two factors will decrease a population?
Serhud [2]

Answer:

The two factors that decrease the size of a population are mortality, which is the number of individual deaths in a population over a period of time, and emigration, which is the migration of an individual from a place. and then also birth rate

Explanation:

8 0
3 years ago
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If a chromosome unfold itself how is transportation enhanced
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The answers to this question are the following:Base- pairing rule where RNA was made where the U strand being paired with A-strand and the C strand being paired to G-strand in transcription within the nucleus. This is done along with the strong strand in "DNA."
The answer in the first line is "Base-pairing rule" while in the second line is "DNA"
6 0
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