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3 years ago

STEPS OF THE SCIENTIFIC METHOD

Biology

1 answer:

Luden [163]3 years ago

5 0

Answer:

Here's a picture to help you.

Explanation:

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What is the formula of maltose

damaskus [11]

C12H22O11
hope it helped you

8 0

3 years ago

Channel proteins and carrier proteins are both a type of transport protein. t or f

Romashka [77]

Answer:True

Explanation:

8 0

4 years ago

How do sieve tubes elements group to make sieve tubes

kumpel [21]

<em>sieve tube elements are the cells of phloem which allow transportation of photosynthates through phloem...
<u>how sieve tube elements form sieve tubes:
</u>sieve tube elements are connected end to end and form a long chain which is called sieve tube,,,,
sieve tube elements are connected with the help of a side chain with the help of peptide bond...also one element has tapering end which easily overlaps with other end of next element to form sieve tube,,,,</em>

3 0

4 years ago

If 70% of the hypothetical population passed along allele B, the dominant allele for brown eyes, and 30% passed along allele b,

Annette [7]

Answer:

C) 91%

Explanation:

First,

Express the Dominant phenotype as homozygous dominant(BB) and heterozygous(Bb).

Based on hardy-Weinberg equilibrium,

homozygous dominant (BB) Brown eye individuals will have the following percentage

B × B

(Where B = 70%)

70% × 70%

= 49%

heterozygous dominant (Bb) Brown eye individuals will have the following percentage

Using 2 × B × b (where B =70% and b = 30%)

2 × 70% × 30%

= 42%

The proportion of the subsequent generation with brown eyes

(homozygous dominant, BB + heterozygous dominant, Bb)

= 49% + 42%

= 91%

3 0

3 years ago

You are caring for a client who has just been told that they have stage IV colon cancer. The client asks you what ""stage IV"" m

Andru [333]

Answer:

Stage IV - There is a primary tumor, lymph node involvement and metastases.

Explanation:

Staging is the extent of spread of tumor within the patient.

The American Joint Committee on Cancer (AJCC) divides all cancers into Stages 0 - IV, incorporating into each stage several TNM (tumor/node/metastasis) stages usually with the same prognosis.

Staging is essential in determining the patient prognosis.

The approximate 5-year survival rate for colorectal cancer patients of all stages is 64.4% (In the United States) and survival is inversely related to stage.

Surgery usually provides the only curative option for patients diagnosed with Stage IV colon cancer.

8 0

4 years ago