1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tekilochka [14]
3 years ago
5

What can we NOT learn from the fossils found in rock strata?

Biology
2 answers:
Artemon [7]3 years ago
6 0

Answer: C

Explanation:

Alja [10]3 years ago
4 0
The correct answer is choice C because we can’t learn from the fossils found in rock strata about the diversity of organisms at a certain location or during a certain time period.
You might be interested in
In comparing the absorption spectra for chlorophyll a and chlorophyll b, which statement is most correct?
Verdich [7]

Answer:

The correct answer is <u>C. A plant with chlorophyll a and chlorophyll b will absorb a greater range of light than it would if it had chlorophyll a only.</u>

Explanation:

Chlorophyll a is the primary photosynthetic pigment while chlorophyll b is the accessory pigment that collects energy and passes it on to chlorophyll a.

Chlorophyll a absorbs energy from wavelengths of blue-violet and orange-red light while chlorophyll b absorbs energy from wavelengths of green light.

Hope this help

HAVE A NICE DAY!!!!

4 0
3 years ago
The proportions of the bases are consistent within a species; however they do vary between species. Using the base-pair rules, c
Snezhnost [94]

Answer:

The correct answer would be:

                  A         G          C         T

Human:   31          19          19       31

Cow:         28         22      22         28

Salmon:     29       21       21         29

Wheat        27      23        23        27

Yeast         31         19       19         31

Explanation:

According to the rule of Chargaff which states or explains the amount of the A, T, G, and C bases in the DNA molecule. It says that the DNA of any organism should have a pyrimidine and purine ratio of 1:1. This means the amount of A would be equal to T and the amount G should be equal to the amount of C.

It also says that the amount of a and G would be equal to the amount of C and T. So on the base of this we can find the missing value in the table:

                    A         G          C         T

Human:   31          19          19       31   (A= T and G=C)

Cow:         28         22      22         28  (A= T and G=C)

Salmon:     29       21       21         29   (A= T and G=C)

Wheat        27      23        23        27 (100 - A+T = G+C)

Yeast         31         19       19         31 (A= T and G=C)

5 0
3 years ago
NASA projected stratospheric ozone levels (in Dobson units) if chlorofluorocarbons had not been banned. Which product was most l
ivanzaharov [21]

Answer: B aircraft fuels

Explanation:

8 0
3 years ago
What are the steps that show how the sun provids energy for the surface
givi [52]
Sun thermal energy travels than water absorbs the heat then it heads to the south then
4 0
3 years ago
Read 2 more answers
Which molecules would dissolve well in oil
Romashka-Z-Leto [24]

Answer: A variety of substances will dissolve oil, including gasoline and carbon tetrachloride -- both of which have non-polar molecules. Acetone is a special class of solvent called “dipolar aprotic” that, depending on the circumstances, can act as a weak acid or base; it dissolves oil and mixes with water as well.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How do plants help clean and renew air
    11·1 answer
  • During the light dependent portion of photosynthesis, the energy found in photons is converted/ transferred to
    11·1 answer
  • As a young biologist, Charles Darwin had expected the living plants of temperate South America would resemble those of temperate
    10·2 answers
  • Cone-bearing trees (like pines, spruce and fir) grow best in areas where winters are long and cold. Large mammals like moose, el
    8·2 answers
  • Unlike other animals, mammals can perspire. The main benefit of perspiring is that it -
    6·2 answers
  • Which describes a metaphase plate? sister chromatids lining up in the center of the cell parent cells dividing into two daughter
    8·2 answers
  • Fertilizer runoff causes an increase in the dissolved nutrients of the ecosystem shown in the food web below. This causes the nu
    11·1 answer
  • The majority of young, inexperienced Western garter snakes born in the laboratory from mothers captured in coastal areas of Cali
    14·1 answer
  • What would happen if hydrogen bonds form between any two nitrogenous bases in dna
    10·1 answer
  • Which one of the following viruses is an RNA virus?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!