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Oksana_A [137]
3 years ago
13

Can somebody answer the unsolved ones ?

Biology
1 answer:
kherson [118]3 years ago
4 0
There are 15 students in math class.at the begning of class everyone races into class as everyone love maths.the professor takes note of the first 5 students who gets class and ranks them according to the order in which they entred as their top 5 favourite students. in how many different ways could the professor rank their top 5 students using formulla from combinations and permutations
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What is the name for the rocky upper layer of the solid earth? A. biosphere B. magnetosphere C. atmosphere D. lithosphere
algol [13]
The rocky upper layer of the solid earth is called the "lithosphere". This rocky part includes the brittle upper portion of the mantle and also of the crust. It is bounded by the atmosphere above and of the asthenosphere which is another part of the upper portion of the mantle. 
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3 years ago
Read 2 more answers
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Contact [7]

12) its harder for the cell to move around due to the extra volume and mass

13) product; reactant

14)the nucleus

15)tissues comes before the organ

16) prokaryotic and eukaryotic

17) prokaryotes do not have a nucleus

18) cell

19) the bass

20) it allows needed materials to move in and out of the cell

21) DNA flagella and nucleus

22) the higher power objective

23)

7 0
3 years ago
Mitosis: 46 Chromosomes = ________ Chromosomes, cells are ________________ copies
Zinaida [17]

Answer:

46 Chromosomes = 46 Chromosomes, cells are Identical copies

Explanation:

4 0
3 years ago
How does dna code for specific proteins within a cell
svetlana [45]

Answer:

Genetic code refers to the instructions contained in a gene that tell a cell how to make a specific protein. Each gene’s code uses the four nucleotide bases of DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) — in various ways to spell out three-letter “codons” that specify which amino acid is needed at each position within a protein.

Explanation:

3 0
1 year ago
Which of the following statements is false? once an invasive species is well-established, it’s virtually impossible to eradicate
VARVARA [1.3K]

The following statement is false: MOST US STATES PROHIBIT THE IMPORTATION OF ANIMAL SPECIES LIKELY TO BECOME INVASIVE IF THEY ESCAPE INTO THE WILD.

Presently, most US states do not have any law, which prohibit people from bringing into the US animal species that are likely to become invasive.

Invasive plant and animals are a great source of problems in America. These species usually destroy habitats and native species, this usually throw the ecological communities out of balance. The government spend  as much as $120 billions every year to control these invasive species.

6 0
3 years ago
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