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s344n2d4d5 [400]
3 years ago
12

Which one of the following statements is correct? View Available Hint(s) Which one of the following statements is correct? Adeni

ne forms two covalent bonds with thymine; guanine forms three covalent bonds with cytosine. Adenine forms three covalent bonds with thymine; guanine forms two covalent bonds with cytosine. Adenine forms three hydrogen bonds with thymine; guanine forms two hydrogen bonds with cytosine. Adenine forms two hydrogen bonds with thymine; guanine forms three hydrogen bonds with cytosine. Adenine forms two hydrogen bonds with guanine; thymine forms three hydrogen bonds with cytosine.
Chemistry
1 answer:
Dmitrij [34]3 years ago
4 0

Answer:

Adenine forms two hydrogen bonds with thymine;

guanine forms three hydrogen bonds with cytosine

Explanation:

There are three hydrogen bonds between guanine and cytosine. Between adenine and thymine, two hydrogen bonds form. Complementary pairs always include one base of purine and one base of pyrimidine.

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3 Apply Use context clues to write your own definitions for the words definite and occupy.
motikmotik

Answer:

Explanation:

own definitions for the words definite and occupy.

Example sentence

Solid is the state of matter that has a definite shape and volume.

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__________

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A larger container will allow a gas to occupy more space.

occupy:

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1 year ago
A potted plant is placed under a grow lamp, which provides 6,400 J of energy to the plant and the soil over the course of an hou
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Answer:

823.7g

Explanation:

Using the formula as follows:

Q = m × c × ∆T

Where;

Q = amount of heat (J)

m = mass of substance (g)

c = specific heat capacity (J/g°C)

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Using the information given in this question as follows:

Q = 6,400 J

m = ?

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∆T = 9.25°C

Using Q = mc∆T

m = Q ÷ c∆T

m = 6,400 ÷ (0.840 × 9.25)

m = 6400 ÷ 7.77

m = 823.7g

8 0
2 years ago
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Answer:

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2 years ago
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Nady [450]

Answer:

32, 30 and 41

Explanation:

The problem here is to find the number of:

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In this ion,

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Ge is Germanium with atomic number of 32;

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Since the atom has lost two electrons;

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Answer:

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7 0
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