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k0ka [10]
4 years ago
12

Question 9: What conclusion can you make regarding how humans affect biodiversity? Use evidence

Biology
1 answer:
serg [7]4 years ago
7 0

Answer:

As the graph is not provided, lets try to answer the question generally.

Explanation:

Human activities are known to be threatful and harm biodiversity in several ways.

Humans activities like deforestation results in many species from losing their homes. These species are not able to survive and hence become extinct.

Human activities such as fragmentation cause the genetic diversity to become lowered for organisms of a species. As a result, a disaster such as a disease results in killing all the organisms of a species present in a community.

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The Ursidae family of animals includes the giant panda, the brown bear, the polar bear, and the spectacled bear. Which of the fo
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B DNA sequence helps to identify characteristic of ancestors
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3 years ago
Spreading centers with high spreading rates, such as those where plates are diverging rapidly, are characterized by a long, gent
DiKsa [7]

Answer and explanation;

Slow spreading rate

Top middle- rift valley  

Top Right- poorly- developed magma chamber

Rapid Speading rate

Top left- Swell

Top Right- Well- Developed magma chamber

Bottom middle- Diverging plates

Explanation;

-Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.

-This is what happens at the mid-oceanic ridge where a divergent boundary is causing two plates to move away from one another resulting in spreading of the sea floor. As the plates move apart, new material wells up and cools onto the edge of the plates.

7 0
3 years ago
Why are chloroplasts absent in epidermal cells ?
const2013 [10]
<em>the function of epidermis is to protect the leaf
make it air tight 
prevent water loss as it is waxy
also it is transparent and allows all light to enter...
   chloroplast is required for carrying out process of photosynthesis...
    as epidermis is not specialized to carry out photosynthesis... so it does not have any chloroplast...</em>
6 0
3 years ago
Read 2 more answers
Energy requires a balanced diet, physical activity, adequate sleep, satisfying work and opportunities for positive interaction.
Makovka662 [10]

Answer: 1. True

2. Between six and right hours

Explanation:

1. Energy simply refers to the ability to do work. It's the strength that's required to be able to sustain a mental or physical activity.

It should be noted that fir positive interaction, energy requires physical activity, a balanced diet, adequate sleep, satisfying work and opportunities. Therefore, the statement is true.

2. Even though the hours of sleep that's used by people typically varies, adults generally need about six to eight hours of sleep.

6 0
3 years ago
Describe the main differences between the inheritance patterns for a dimpled chin and for height
Tpy6a [65]
I believe the answer is that a dimpled chin is controlled by a single gene with multiple alleles and height is controlled by many genes. Alleles are alternative forms of a gene, and they are responsible for differences in phenotypic expression of a given trait. A gene for which at least two alleles exist is said to be polymorphic. 
5 0
3 years ago
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