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Juli2301 [7.4K]
3 years ago
9

A. Ocean pollutants are entering the river.

Biology
1 answer:
liraira [26]3 years ago
3 0

Explanation:

C.?? I'm pretty sure it's c

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There are 434 trees in a 12 square meter area. What is the population density?
pychu [463]

Answer:

36 1/6

Explanation:

434÷12=36 1/6

population density is number of trees in one square meter

3 0
3 years ago
The name of the ovulated structure prior to fertilization
Yanka [14]

Answer:

It is called the secondary oocyte

Explanation: I found the flashcards from quizlet

6 0
3 years ago
The block shown above is a cube of halite. Each side measures 3 cm. Find the volume of the cube of halite.
ddd [48]

The block shown above is a cube of halite. Each side measures 3 cm. Then the volume of the cube of halite is 27 cm³.

<u>Explanation:</u>

Step 1:

All the sides of the cubes are equal.

Step 2:

Given,

 a= 3 cm

Step 3:

Volume of the cube = a³

                                 = 3 × 3 × 3

                                 = 27 cm³

Hence, The volume of the cube is 27 cm³

6 0
3 years ago
What are the three chemical molecules that make up the subunits of DNA?​
kotykmax [81]

Answer:

Nucleotides are the subunits of DNA. The four nucleotides are adenine, cytosine, guanine and thymine. Each of the four bases has three components, a phosphate group, a deoxyribose sugar and a nitrogen-containing base.

5 0
3 years ago
United States residents are how many times more likely to die from breast cancer than residents of Hungary?
kykrilka [37]

Answer:

~3 times...

Explanation:

Well...the data provided by different institutes of oncology were highly random both in US and Hungary. but by using Chi-Square probability analysis in both of the countries the ration comes as 2.87:1 that means residents of US are 3 times more likely to die from breast cancer than Hungarians. A 5% confidence interval was used in this test with percentages 31.8% for us and 11.9% for Hungarians.

8 0
3 years ago
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