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ella [17]
3 years ago
15

Now that you have reviewed both immunity and the spread of disease, write an investigative question that you would like to answe

r by doing an experiment. Use the format “What is the effect of X on Y?”
Biology
2 answers:
mixas84 [53]3 years ago
7 0

Answer: What is the effect of immunity on the rate at which a disease spreads?

MissTica3 years ago
4 0

Answer:

What is the effect of immunity on the spread of disease?

Explanation:

It links both immunity and the spread of disease into a question that suggests an independent and dependment variable.

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Pea flowers may be purple (P) or white (p). Pea seeds may be round (R) or wrinkled (r). What proportion of the offspring from a
soldi70 [24.7K]

Answer:

The correct answer is c. 3/16.

Explanation:

In the given question two traits being studied, the traits are flower color and seed shape.

This is a typical Mendel’s dihybrid cross. According to the question purple colour (P) and round seed (R) are dominant traits.

When heterozygous purple-flowered (Pp), round-seeded (Rr) individuals are crossed, four different types of plants are produced phenotypically in the ratio 9:3:3:1.Out of 16 offspring, 9 are purple flowered, round seeded pea plants, 3 pea plants are white-flower with round seed, 3 are purple- flower with wrinkled seed and 1 pea plant is white-flowered with wrinkled seed pea plant is produced.  

8 0
2 years ago
How does the water cycle purify water samples?
igor_vitrenko [27]
When water vapor condenses to become water again, it is relatively pure.
while it occurs during the water cycle, it can be used to purify water for drinking.

Hope this helps
6 0
3 years ago
Read 2 more answers
Mass is used _________ than weight by scientists.
Cerrena [4.2K]
More often. please correct me if I am wrong
7 0
3 years ago
What is the purpose of meiosis? What type of cell is created (list all the scientific names)?
Akimi4 [234]

Meiosis is when two parent cells give birth to two sister cells.

The cell that is created is a sister cell.

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Hope this helped you.

-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-

···· CatalHoyuk ····

6 0
3 years ago
Proteins are created in the order of...
Anit [1.1K]

Answer:

B

Explanation:

DNA is made first, which the makes it's counterpart RNA, which makes protein because that's it's job.

7 0
2 years ago
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