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
Vilka [71]
2 years ago
11

Select the correct answer.

Biology
1 answer:
prisoha [69]2 years ago
4 0

Answer:

A- they belong to the same group of the periodic table

Explanation:

because the elements in the same group may have different atomic masses and numbers but they are arranged into groups according to their properties

You might be interested in
the trait for flower color is highly variable among certain species of rose plants leading to the formation of flowers of differ
ioda

Does it have options?

6 0
3 years ago
How do daughter cells that result from mitosis and meiosis differ?​
dmitriy555 [2]

Answer:

Mitosis has 2 daughter cells as a result and meiosis has 4 daughter cells as a result.

Explanation:

meiosis doubles from mitosis

3 0
2 years ago
While reading a book, the author describes a cat as being as big as a house. Immediately, you picture a huge cat trying to fit t
yanalaym [24]
The author is making C. Mental images
3 0
1 year ago
Read 2 more answers
Identify an example of vestigial structure
Daniel [21]

Answer:

Examples of vestigial structures include the human appendix, the pelvic bone of a snake, and the wings of flightless birds. Vestigial structures can become detrimental, but in most cases these structures are harmless; however, these structures, like any other structure, require extra energy and are at risk for disease.

Explanation:

sincerely, micah

5 0
2 years ago
Why does the reduction of the dye DCPIP work best using the chloroplasts whose outer envelopes have been damaged during preparat
Stolb23 [73]

Answer:

NADP is the cofactors in photosynthesis which loses electrons,becomes reduced(NADPH) in photosynthesis. It transfer  electrons  in reduced form(NADPH) into the stroma of the chloroplast. The H is splits into e- and H+

These electrons for the ETC chains, generates the PMF for pumping H+ as protrons into the thylakoid  intramembranes.

Outer membrane covers  the intramembrane space, between these two membranes layers. The protons in the intramembrane space generate the electrochemical gradient for the supply of  the energy used by ATPase synthase for ATP synthesis from phosphorylation with ADP.

The chloroplast is made up of both the outer and inner membrane,separated by the intramembrane space. The walls of the intramembrane space is guided by the outer envelope. 

Therefore with the outer envelope removed, the intramembrane is exposed,more protons(H+) are released, but can not be held in the outer envelope to form electrochemical gradients,beacause the intramembrane space is now permable.

Thus   the rate of reduction of DCPIP is faster.The  color changes to colorless increases when reduced , from blue color.

Explanation:

7 0
3 years ago
Other questions:
  • Marge suffered a stroke in the underside of the right temporal lobe. Which brain function is likely to be affected?
    8·1 answer
  • The removal of nearly all the Predators from an ecosystem would most likely result in
    7·1 answer
  • Which of the following describes the passage of blood through the body?
    9·2 answers
  • What’s a 631 in osmosis Jones
    9·1 answer
  • In which phases is chromatin condensed?
    9·1 answer
  • What does a degree of longitude equal in kilometers at the equator
    8·1 answer
  • Most streams result from _____. <br> a. altitude <br> b. melted snow <br> c. oceans <br> d. rivers
    8·2 answers
  • 50 POINTS!
    15·2 answers
  • How has aids affected the people in Nairobi
    14·2 answers
  • Date Page Callular respiration is known as internda respiration why ?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!