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2 years ago

How do you tell if a dog is pregnant?

2 answers:

5 0

During the first 2-3 weeks you will not see any physical signs. Look at your dog's nipples, for if it is pink, that may be an indication. Be sure to observe your dog's body and it's weight.

Ipatiy [6.2K]2 years ago

3 0

Your dog can have a blood test at around 28 to 30 days gestation. Your vet will try to determine pregnancy by checking for a hormone called relaxin. However, if your dog is pregnant with a small litter (one or two puppies), the blood test may result in a false negative

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Q6.7. During many epidemics, health-care professionals emphasize the importance of

Serga [27]

During many epidemics, healthcare professionals emphasize the importance of community mitigation strategies, such as wearing masks, frequent hand-washing, and social distancing because these strategies help reduce transmission even when drug-based treatments and vaccines are unavailable.

It is of vital importance in cases of epidemics to implement strategies such as:

Hand-washing
Wearing masks
Social distancing

in order to better protect our communities and ourselves.

Frequent hand-washing serves to eliminate the presence of a pathogen from the surface of your hands, reducing the risks that it will find entry into your organism or land on a surface with which others will come into contact. Should you or someone else contract the pathogen anyways, wearing a mask can help to reduce or deny the possibility of transmitting the disease.

Finally, should both previous measures fail, meaning that the virus or pathogen has infected an individual and penetrated the masks, social distancing can act as a final barrier that the pathogen will rarely be able to surpass, given that most pathogens cannot remain airborne over large distances.

For these reasons, healthcare professionals emphasize the importance of these strategies because they help reduce transmission until vaccines or drug-based treatments become available and herd immunity can be reached.

To learn more visit:

brainly.com/question/17606451?referrer=searchResults

3 0

2 years ago

What evidence supports the law of conservation of energy? Group of answer choices

laila [671]

Answer:food

Explanation:cause

5 0

3 years ago

How can the random distribution of alleles result in a predictable ratio?

levacccp [35]

Phenotypically and genotypically there are only two different ratios. If you think of a Punett square...

You could say that a pea plant with the trait for the dominant color green (G) could also carry the recessive trait for yellow (g). So let's say you mate a dominant green, (Gg) with another dominant green, (Gg). You would get 1 (GG), 2 (Gg) and 2 (gg). 

Phenotypically (as in physical traitwise), the ratio is 3:1 because you have 3 green colored peas and one yellow. 

Genotypically (as in traitwise), the ratio is 1:2:1, because you have 1 (GG), 2 (Gg) and 1 (gg). 

So although it's random, for any specific trait there are only 4 different outcomes.

4 0

3 years ago

Are the most highly concentrated source of energy in the body.

RUDIKE [14]

Answer:

Fats

Explanation:

7 0

3 years ago

Read 2 more answers

Water supplies are treated with chlorine to kill pathogens. chlorine reacts well with many other chemicals and bacterial cells b

expeople1 [14]

Answer:

Legionella tends to form biofilms and infect other microbial cells as intracellular pathogens.

Explanation:

The Legionella genus of the bacteria is a group of gram-negative bacteria that can cause legionnaires disease.

The Legionella pneumophila is a species of this genus which can cause legion pneumonia. The bacteria lives in the freshwater and is resistant to chemical treatment like chlorine and the biocide treatment.

The reason for this resistance is since this species form a polysaccharide layer around the colony of the bacteria which is resistant to these treatments and also the bacteria prove parasitic to the protozoans which feed on these bacteria.

Thus, the selected option is the correct answer.

3 0

3 years ago