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
Alexxandr [17]
3 years ago
8

NEED HELP ASAP

Biology
2 answers:
andrew-mc [135]3 years ago
6 0

it is b your right i think

Nuetrik [128]3 years ago
4 0
It is B because you a smart
You might be interested in
Can I get help with these two questions?
Ahat [919]

HEY DEAR..

1》 All stars die, and eventually — in about 5 billion years — our sun will, too. Once its supply of hydrogen is exhausted, the final, dramatic stages of its life will unfold, as our host star expands to become a red giant and then tears its body to pieces to condense into a white dwarf.

so options B is the correct answer.

2》protostar is the answer...

hope its helpfull

5 0
3 years ago
Why do island chains provide ideal conditions for adaptive radiation to occur?
Hoochie [10]

Answer:

The comparatively fast evolution of various species from a single common ancestor is known as adaptive radiation. It usually takes place when an organism enters a novel region and distinct traits influence its survival. The island chain offers suitable conditions for adaptive radiation to take place as when an organism of a certain species comes to an island together and get disperse all through the chain, and each of these organisms getting settle into distinct niches and exploiting various food resources in order to minimize the competition, thus, resulting into adaptive radiation.

8 0
3 years ago
Main sequence stars can be classified according to which characteristics
miskamm [114]

Stars are classified based on the spectral type (i.e. a means to measure the photospheric temperature and density by getting information about the ionisation state).

Under the Morgan–Keenan (MK) system using the letters O, B, A, F, G, K, and M, a sequence from the hottest (O type) to the coolest (M type) (Harvard Spectral classification based on the surface temperature of the stars). A luminosity class is added to the spectral class using Roman numerals (Yerkes Spectral classification). This is based on the width of certain absorption lines in the star's spectrum (0 or Ia+ - hypergiants, I - supergiants, II - bright giants, III - regular giants, IV - sub-giants, V - main-sequence stars, sd - sub-dwarfs, and D - white dwarfs).

8 0
3 years ago
Athletes train daily to maximize energy production. If an athlete can
natita [175]
Yes this is correct well done
8 0
3 years ago
BIO VOCABULARY PLEASE HELPPP!???
klio [65]

1. NAD*

2. Cellular resperation

3. fermentation

4. calorie

5.  Krebs cycle

6.  anaerobic

7. Glycolysis

Hidden word:

Aerobic

I hope this is right, Have a nice day!

7 0
3 years ago
Other questions:
  • What is the correct structure for 7-bromo-5-octyn-3-one?
    11·1 answer
  • What structures work in antagonistic pairs to move bones?
    10·2 answers
  • __________ inspection firewalls keep track of each network connection between internal and external systems.
    12·1 answer
  • What are reasons a animal population would decrease
    14·1 answer
  • Please help me if you can right answers please
    12·2 answers
  • In lemmings, gray (G) fur is dominant over white (g). There is a second gene called color (C), and individuals must have at leas
    12·1 answer
  • ASAP PLEASE
    10·2 answers
  • The process by which a bacteria cell divides into two identical cells is called:
    11·2 answers
  • What stage ensures that each cell receives an identical set of DNA during mitosis?
    12·1 answer
  • The organization of similar organisms into groups helps scientists understand how living things are related. It
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!