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
Vera_Pavlovna [14]
3 years ago
6

Earth is home to more than 20 million kinds of organisms, and all have DNA

Biology
2 answers:
marishachu [46]3 years ago
7 0

Answer:B. Their DNA molecules have different numbers of strands.

Explanation:that is chromosome that make them to differ in diploid numbers thus differ generally and appear differently

anyanavicka [17]3 years ago
4 0
I disagree with the above answer. The answer should be D as the different nucleotide sequences would result in different proteins formed and synthesized that would eventually perform different functions and account the for the structural differences between the two species. While amount of DNA differ, it does not account for the vast differences observed.
You might be interested in
Three ways to transfer heat are by _____. radiation, conduction, and convection evaporation, condensation, and precipitation tra
choli [55]
Conduction convection & radiatuon
8 0
4 years ago
Read 2 more answers
A group of engineers has created a biodome filled with air, plants, and animals. No material can get in or out, but sunlight can
aalyn [17]

Answer:

The carbon in the air will lessen over time. This is because it is being trapped in the walls of the biodome. This will affect living things negatively as the carbon cycle is a necessary part of nature and throwing off the balance of carbon in the carbon cycle will throw off the balance of the entire ecosystem within the biodome.

7 0
3 years ago
Which structure is a sealed capsule of clear fluid that focuses light to the back of the eye? A. cornea B. iris C. lens D. retin
sasho [114]
The correct answer is C. lens. Lens is a convex sealed capsule containing a clear fluid and focuses light to the back of the eye. Iris is the colored part of the eye that contracts and expands under influence of ciliary muscle. Retina is the inner surface of back of eye. Cornea is a transparent and curved surface of eye that helps to focus light.
3 0
3 years ago
Which class of anti-HIV drug targets the virus before it enters cells?
Tju [1.3M]
The correct answer is enter inhibitors or fusion inhibitors.
<span>
Enter inhibitors are a class of <span>antiretroviral drugs, used for the treatment of </span>HIV infection. Enter inhibitors interfere with the binding, fusion and entry of a virus to a human cell by <span>binding to human cellular co-receptors.</span></span>
7 0
3 years ago
Wetlands provide all of the following benefits EXCEPT
Nonamiya [84]

Answer:

I am not sure but I think it is 2

3 0
3 years ago
Other questions:
  • ______________ are agents (e.g., chemicals, viruses) that can reach the embryo or fetus and cause it harm.
    10·1 answer
  • Incineration of solid waste is controversial. do you support solid waste incineration in general? would you support an incinerat
    8·2 answers
  • Sam wants to demonstrate how water changes from a solid to a gas. He places ice in a pot on a stove. What variable is causing wa
    7·1 answer
  • Jumping Jack Flash is a champion racehorse. A special diet and daily exercise have made him the fastest horse in the country. In
    11·2 answers
  • Why do you think level nutrient-rich and deep soils are optimal conditions for Beta vulgaris
    6·1 answer
  • The direction of shell coiling in the snail Lymnaea peregra results from a genetic maternal effect. An autosomal allele for a ri
    9·1 answer
  • What is antigen?What does it include?What is its function?
    7·1 answer
  • Refers to the application of food science to select, preserve, and process food.
    15·1 answer
  • 11. Directions, identify the correct rock type in the diagram below.
    10·1 answer
  • why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!