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krek1111 [17]
2 years ago
14

Please help me its due in 20 minutes

Biology
2 answers:
Tpy6a [65]2 years ago
5 0
D arteries carry blood back to the heart
Ratling [72]2 years ago
3 0

Answer:

D

Explanation:

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Enter the correct 4 digit code (no spaces)
-Dominant- [34]

Answer:

as a teacher i can help

Explanation:

q1 is d, a phenotype is how you look, so its 4. q2 is b, its one possiblity out of 4, so its 1. q3 is a, thats a pedigree chart, so its 7. q4 is c, if they both are expressed they are co dominate, so its 2.

7 0
2 years ago
Twenty-five people developed symptoms of nausea, vomiting, and diarrhea three to six hours after attending a church picnic where
Rus_ich [418]

Answer:

e. staphylococcal enterotoxin

Explanation:

Staphylococcal enterotoxin is a toxin that is produced by the bacteria Staphylococcus aureus. It is a toxin found inside the gastrointestinal tracts of the human body which is why it is called an enterotoxin and it results in food poisoning when consumed by humans.

Staphylococcal enterotoxin is proteinous in nature and it can be found on dairy products such as milk or cheeses that have been contaminated by Staphylococcus aureus.

After consumption of the contaminated milk or cheeses, the person begins to experience symptoms of nausea, diarrhea as well as vomiting.

Staphylococcal enterotoxin is a very heat stable toxin which means even though you heat up a food contaminated with this toxin, the bacteria may die by the toxins would still remain in the food.

The best way to avoid food poisoning by Staphylococcal enterotoxin is to avoid eating contaminated foods.

5 0
3 years ago
Every living organism has what classification groups as its name?
Mariana [72]
A Kingdom. There's an animal and a plant Kingdom.
8 0
2 years ago
Read 2 more answers
What did Dna analysis reveal about giant pandas and bears?
Galina-37 [17]
They share a more recent common ancestor.
6 0
3 years ago
The Punnett square shows the possible genotype combinations of two parents who are homozygous for a trait.
anzhelika [568]
Heterozygous refers to a pair of alleles in which one is dominant and one is recessive. As you can see, all genotypes for possible offspring in the Punnett square are heterozygous. This means the probability of the parents having a child that is heterozygous is 100 percent likely.

Answer:
<span>D. 100%
</span>
6 0
3 years ago
Read 2 more answers
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