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
Ainat [17]
3 years ago
15

X-ray diffraction photographs by wilkins and franklin suggested that

Biology
1 answer:
Luba_88 [7]3 years ago
4 0
DNA molecules are arranged as a tightly coiled helix
You might be interested in
A student conducted an investigation to study gravitropism. The control group was planted normally, while the experimental group
Radda [10]

Answer:

gravity?

Explanation:

3 0
2 years ago
This picture shows the weather station model at a location.
Westkost [7]

Answer:

thunderstorm

Explanation:

8 0
2 years ago
Read 2 more answers
Fossils are only found in
insens350 [35]

Answer:

sedimentary rock

Explanation:

fossils are most commonly found in sedimentary rock. Unlike most igneous and metamorphic rocks, sedimentary rocks form at temperatures and pressures that do not destroy fossil remnants. Often these fossils may only be visible under magnification.

3 0
3 years ago
Read 2 more answers
What would an ecologist measure in order to construct a pyramid of biomass for an ecosystem?
kvasek [131]

Explanation:

the total mass of all the organisms in a representative area of the ecosystem C. the total mass of all the organisms in the ecosystem D. the number of organisms in each trophic level of the food web. leticiasilvacos is waiting for your help.

7 0
3 years ago
Compare the number of pollen grains in each flower with the number of ovules. why do you think there is a difference?
ra1l [238]
<span>The role of the pollen is for the sperm to reach the egg. In the process of transportation, a lot of pollen grains can get lost and therefore there is greater need for it to be more than the ovules, since the eggs do not have to be transported anywhere. </span>
6 0
3 years ago
Other questions:
  • All cells go undergo mitosis at least every 12 weeks. TRUE OR FALSE?​
    6·1 answer
  • what resource(s) did you have to replenish in the terrarium? were the resources biotic or abiotic? what would happen if you had
    10·1 answer
  • Protecting endangered animals is a different process because
    5·1 answer
  • Describe how the organization of a multicellular organisms helps it function.​
    11·1 answer
  • What do you notice about the Moon’s orbit?
    5·1 answer
  • Why is the phylum porifera classified under parazoa​
    12·1 answer
  • State at least four (4) types of<br> biological association.​
    15·1 answer
  • What is ethical about using a 23 and me test kit
    5·1 answer
  • a signal molecule which can bind to an enzyme and shut down its activity by altering the shape of the enzyme.
    12·1 answer
  • Which of the following biomes contains the least amount of diversity?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!