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ruslelena [56]
3 years ago
7

Suppose that you are a member of a public health agency that will assist in the investigation of a local outbreak of gastroenter

itis that officials suspect may be related to egg salad sandwiches served at a school athletic event. The first step in the investigation of the infectious disease outbreak is:
Biology
1 answer:
lord [1]3 years ago
5 0

Answer:

The first step of investigation is to verify the existence of the infectious disease outbreak

Explanation:

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3. Which statement concerning an ecosystem is correct?
brilliants [131]

Answer:

C) It involves interactions between biotic and

abiotic factors.

Explanation:

Ecosystems need energy imput, need both consumers and producers, and can exist on land, lakes, rivers and oceans.

6 0
2 years ago
Bacteria is a prime candidate for genetic engineering because of its ___________ and ____________?
N76 [4]

The given blanks can be filled with the ability to take up foreign DNA and express proteins faster.  

The direct manipulation of the genes of an organism with the application of biotechnology is known as genetic engineering. It is an array of technologies that are utilized to modify the genetic make-up of an organism, involving the transfer of genes across and within the boundaries of the species to generate novel or bettered organisms.  

In genetic engineering, bacteria play a key role, as it is an essential tool for natural scientists. The genes and other genetic information from a broad array of species can be administered into bacteria for modification and storage, thus producing genetically modified bacteria in the procedure.  

The bacteria possess the tendency to take up foreign DNA and expresses the desired proteins at a faster rate.  


3 0
3 years ago
Question 2: How and why did changes in the environmental conditions affect carrying capacity in this
Xelga [282]

Answer:

Changes occurs in the environmental conditions directly affect carrying capacity of the ecosystem.

Explanation:

Carrying capacity of the ecosystem refers to the capacity of the environment which adjust plants and animals in a specific atmospheric condition. Suppose in harsh winter, the temperature of the ecosystem is very low which is unbearable for most of the plant and animal species, so very low number of plants and animals are able to live in that environment. In the ecosystem where the winter is harsh and the spring is cold, the population of living organism are more decreasing. If the ecosystem has Harsh winter, Cold spring, and Hot summer, this type of environment hold very low number of living species due to high variation in the environment.

4 0
3 years ago
Which of the following are adaptations of plants for photosynthesis?
vodka [1.7K]

Answer:

I think it's (E) but I'm not sure

7 0
3 years ago
How does DNA help with the transfer of genetic material from parents to offspring?
Mama L [17]

the answer is D, I hope i helped <3

3 0
2 years ago
Read 2 more answers
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